<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml"><url><loc>https://yishto.com/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/"/></url><url><loc>https://yishto.com/products/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/products/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/products/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/products/"/></url><url><loc>https://yishto.com/learn/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/"/></url><url><loc>https://yishto.com/about/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/about/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/about/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/about/"/></url><url><loc>https://yishto.com/learn/models/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/models/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/models/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/models/"/></url><url><loc>https://yishto.com/learn/rag/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/rag/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/rag/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/rag/"/></url><url><loc>https://yishto.com/learn/agents/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/agents/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/agents/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/agents/"/></url><url><loc>https://yishto.com/learn/production/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/production/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/production/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/production/"/></url><url><loc>https://yishto.com/learn/computing/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/"/></url><url><loc>https://yishto.com/learn/developer-workflow/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/developer-workflow/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/developer-workflow/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/developer-workflow/"/></url><url><loc>https://yishto.com/learn/web-interface/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/"/></url><url><loc>https://yishto.com/learn/service-data/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/"/></url><url><loc>https://yishto.com/learn/delivery/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/"/></url><url><loc>https://yishto.com/learn/data-practice/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/data-practice/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/data-practice/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/data-practice/"/></url><url><loc>https://yishto.com/learn/ai-foundations/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/"/></url><url><loc>https://yishto.com/learn/product-building/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/"/></url><url><loc>https://yishto.com/learn/application-platforms/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/"/></url><url><loc>https://yishto.com/learn/project-labs/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/"/></url><url><loc>https://yishto.com/learn/models/context-and-tokens/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/models/context-and-tokens/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/models/context-and-tokens/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/models/context-and-tokens/"/></url><url><loc>https://yishto.com/learn/models/streaming-and-structured-output/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/models/streaming-and-structured-output/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/models/streaming-and-structured-output/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/models/streaming-and-structured-output/"/></url><url><loc>https://yishto.com/learn/models/model-evaluation/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/models/model-evaluation/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/models/model-evaluation/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/models/model-evaluation/"/></url><url><loc>https://yishto.com/learn/rag/retrieval-pipeline/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/rag/retrieval-pipeline/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/rag/retrieval-pipeline/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/rag/retrieval-pipeline/"/></url><url><loc>https://yishto.com/learn/rag/chunking-and-indexes/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/rag/chunking-and-indexes/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/rag/chunking-and-indexes/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/rag/chunking-and-indexes/"/></url><url><loc>https://yishto.com/learn/rag/rag-evaluation/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/rag/rag-evaluation/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/rag/rag-evaluation/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/rag/rag-evaluation/"/></url><url><loc>https://yishto.com/learn/agents/workflows-and-agents/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/agents/workflows-and-agents/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/agents/workflows-and-agents/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/agents/workflows-and-agents/"/></url><url><loc>https://yishto.com/learn/agents/tool-contracts-and-mcp/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/agents/tool-contracts-and-mcp/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/agents/tool-contracts-and-mcp/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/agents/tool-contracts-and-mcp/"/></url><url><loc>https://yishto.com/learn/agents/durable-agent-state/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/agents/durable-agent-state/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/agents/durable-agent-state/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/agents/durable-agent-state/"/></url><url><loc>https://yishto.com/learn/production/prompt-injection/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/production/prompt-injection/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/production/prompt-injection/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/production/prompt-injection/"/></url><url><loc>https://yishto.com/learn/production/latency-cost-observability/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/production/latency-cost-observability/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/production/latency-cost-observability/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/production/latency-cost-observability/"/></url><url><loc>https://yishto.com/learn/production/shipping-checklist/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/production/shipping-checklist/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/production/shipping-checklist/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/production/shipping-checklist/"/></url><url><loc>https://yishto.com/learn/computing/bits-instructions-and-cpu/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/bits-instructions-and-cpu/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/bits-instructions-and-cpu/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/bits-instructions-and-cpu/"/></url><url><loc>https://yishto.com/learn/computing/process-memory-files/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/process-memory-files/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/process-memory-files/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/process-memory-files/"/></url><url><loc>https://yishto.com/learn/computing/encoding-and-types/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/encoding-and-types/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/encoding-and-types/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/encoding-and-types/"/></url><url><loc>https://yishto.com/learn/computing/languages-compilers-and-dsl/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/languages-compilers-and-dsl/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/languages-compilers-and-dsl/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/languages-compilers-and-dsl/"/></url><url><loc>https://yishto.com/learn/computing/algorithms-and-data-structures/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/algorithms-and-data-structures/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/algorithms-and-data-structures/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/algorithms-and-data-structures/"/></url><url><loc>https://yishto.com/learn/computing/web-request-journey/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/web-request-journey/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/web-request-journey/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/web-request-journey/"/></url><url><loc>https://yishto.com/learn/developer-workflow/shell-environments-and-ports/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/developer-workflow/shell-environments-and-ports/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/developer-workflow/shell-environments-and-ports/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/developer-workflow/shell-environments-and-ports/"/></url><url><loc>https://yishto.com/learn/developer-workflow/git-ssh-and-review/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/developer-workflow/git-ssh-and-review/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/developer-workflow/git-ssh-and-review/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/developer-workflow/git-ssh-and-review/"/></url><url><loc>https://yishto.com/learn/developer-workflow/packages-editors-and-ai-cli/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/developer-workflow/packages-editors-and-ai-cli/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/developer-workflow/packages-editors-and-ai-cli/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/developer-workflow/packages-editors-and-ai-cli/"/></url><url><loc>https://yishto.com/learn/developer-workflow/debugging-with-evidence/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/developer-workflow/debugging-with-evidence/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/developer-workflow/debugging-with-evidence/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/developer-workflow/debugging-with-evidence/"/></url><url><loc>https://yishto.com/learn/web-interface/html-layout-accessibility/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/html-layout-accessibility/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/html-layout-accessibility/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/html-layout-accessibility/"/></url><url><loc>https://yishto.com/learn/web-interface/javascript-runtime-and-async/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/javascript-runtime-and-async/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/javascript-runtime-and-async/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/javascript-runtime-and-async/"/></url><url><loc>https://yishto.com/learn/web-interface/typescript-and-ui-frameworks/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/typescript-and-ui-frameworks/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/typescript-and-ui-frameworks/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/typescript-and-ui-frameworks/"/></url><url><loc>https://yishto.com/learn/web-interface/state-routing-and-frontend-architecture/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/state-routing-and-frontend-architecture/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/state-routing-and-frontend-architecture/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/state-routing-and-frontend-architecture/"/></url><url><loc>https://yishto.com/learn/web-interface/graphics-assets-and-motion/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/graphics-assets-and-motion/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/graphics-assets-and-motion/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/graphics-assets-and-motion/"/></url><url><loc>https://yishto.com/learn/web-interface/localization-and-web-performance/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/localization-and-web-performance/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/localization-and-web-performance/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/localization-and-web-performance/"/></url><url><loc>https://yishto.com/learn/service-data/http-api-contracts-and-access/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/http-api-contracts-and-access/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/http-api-contracts-and-access/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/http-api-contracts-and-access/"/></url><url><loc>https://yishto.com/learn/service-data/database-indexes-and-transactions/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/database-indexes-and-transactions/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/database-indexes-and-transactions/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/database-indexes-and-transactions/"/></url><url><loc>https://yishto.com/learn/service-data/jobs-caches-and-backpressure/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/jobs-caches-and-backpressure/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/jobs-caches-and-backpressure/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/jobs-caches-and-backpressure/"/></url><url><loc>https://yishto.com/learn/service-data/service-layers-and-frameworks/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/service-layers-and-frameworks/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/service-layers-and-frameworks/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/service-layers-and-frameworks/"/></url><url><loc>https://yishto.com/learn/service-data/storage-search-and-data-models/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/storage-search-and-data-models/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/storage-search-and-data-models/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/storage-search-and-data-models/"/></url><url><loc>https://yishto.com/learn/delivery/distributed-systems-and-recovery/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/distributed-systems-and-recovery/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/distributed-systems-and-recovery/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/distributed-systems-and-recovery/"/></url><url><loc>https://yishto.com/learn/delivery/containers-orchestration-and-iac/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/containers-orchestration-and-iac/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/containers-orchestration-and-iac/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/containers-orchestration-and-iac/"/></url><url><loc>https://yishto.com/learn/delivery/deployment-dns-gateways-and-cdn/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/deployment-dns-gateways-and-cdn/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/deployment-dns-gateways-and-cdn/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/deployment-dns-gateways-and-cdn/"/></url><url><loc>https://yishto.com/learn/delivery/cicd-monitoring-and-incidents/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/cicd-monitoring-and-incidents/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/cicd-monitoring-and-incidents/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/cicd-monitoring-and-incidents/"/></url><url><loc>https://yishto.com/learn/delivery/security-boundaries-and-threat-models/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/security-boundaries-and-threat-models/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/security-boundaries-and-threat-models/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/security-boundaries-and-threat-models/"/></url><url><loc>https://yishto.com/learn/data-practice/metrics-analysis-and-experiments/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/data-practice/metrics-analysis-and-experiments/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/data-practice/metrics-analysis-and-experiments/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/data-practice/metrics-analysis-and-experiments/"/></url><url><loc>https://yishto.com/learn/data-practice/data-events-and-governance/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/data-practice/data-events-and-governance/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/data-practice/data-events-and-governance/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/data-practice/data-events-and-governance/"/></url><url><loc>https://yishto.com/learn/data-practice/testing-refactoring-and-decisions/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/data-practice/testing-refactoring-and-decisions/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/data-practice/testing-refactoring-and-decisions/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/data-practice/testing-refactoring-and-decisions/"/></url><url><loc>https://yishto.com/learn/ai-foundations/learning-attention-and-language-models/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/learning-attention-and-language-models/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/learning-attention-and-language-models/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/learning-attention-and-language-models/"/></url><url><loc>https://yishto.com/learn/ai-foundations/prompts-context-and-capabilities/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/prompts-context-and-capabilities/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/prompts-context-and-capabilities/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/prompts-context-and-capabilities/"/></url><url><loc>https://yishto.com/learn/ai-foundations/multimodal-image-and-speech/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/multimodal-image-and-speech/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/multimodal-image-and-speech/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/multimodal-image-and-speech/"/></url><url><loc>https://yishto.com/learn/ai-foundations/finetuning-inference-and-model-adaptation/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/finetuning-inference-and-model-adaptation/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/finetuning-inference-and-model-adaptation/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/finetuning-inference-and-model-adaptation/"/></url><url><loc>https://yishto.com/learn/ai-foundations/agent-protocols-and-sdk-boundaries/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/agent-protocols-and-sdk-boundaries/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/agent-protocols-and-sdk-boundaries/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/agent-protocols-and-sdk-boundaries/"/></url><url><loc>https://yishto.com/learn/ai-foundations/retrieval-orchestration-and-knowledge-apps/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/retrieval-orchestration-and-knowledge-apps/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/retrieval-orchestration-and-knowledge-apps/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/retrieval-orchestration-and-knowledge-apps/"/></url><url><loc>https://yishto.com/learn/product-building/needs-interviews-and-product-discovery/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/needs-interviews-and-product-discovery/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/needs-interviews-and-product-discovery/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/needs-interviews-and-product-discovery/"/></url><url><loc>https://yishto.com/learn/product-building/prototypes-design-systems-and-assets/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/prototypes-design-systems-and-assets/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/prototypes-design-systems-and-assets/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/prototypes-design-systems-and-assets/"/></url><url><loc>https://yishto.com/learn/product-building/specifications-and-coding-agents/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/specifications-and-coding-agents/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/specifications-and-coding-agents/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/specifications-and-coding-agents/"/></url><url><loc>https://yishto.com/learn/product-building/payments-entitlements-and-webhooks/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/payments-entitlements-and-webhooks/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/payments-entitlements-and-webhooks/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/payments-entitlements-and-webhooks/"/></url><url><loc>https://yishto.com/learn/product-building/personal-sites-content-and-release/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/personal-sites-content-and-release/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/personal-sites-content-and-release/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/personal-sites-content-and-release/"/></url><url><loc>https://yishto.com/learn/application-platforms/choose-runtime-and-platform/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/choose-runtime-and-platform/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/choose-runtime-and-platform/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/choose-runtime-and-platform/"/></url><url><loc>https://yishto.com/learn/application-platforms/swiftui-offline-reader/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/swiftui-offline-reader/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/swiftui-offline-reader/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/swiftui-offline-reader/"/></url><url><loc>https://yishto.com/learn/application-platforms/compose-offline-checklist/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/compose-offline-checklist/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/compose-offline-checklist/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/compose-offline-checklist/"/></url><url><loc>https://yishto.com/learn/application-platforms/flutter-reading-library/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/flutter-reading-library/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/flutter-reading-library/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/flutter-reading-library/"/></url><url><loc>https://yishto.com/learn/application-platforms/expo-offline-notebook/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/expo-offline-notebook/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/expo-offline-notebook/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/expo-offline-notebook/"/></url><url><loc>https://yishto.com/learn/application-platforms/electron-transcript-workbench/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/electron-transcript-workbench/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/electron-transcript-workbench/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/electron-transcript-workbench/"/></url><url><loc>https://yishto.com/learn/application-platforms/pwa-offline-learning/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/pwa-offline-learning/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/pwa-offline-learning/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/pwa-offline-learning/"/></url><url><loc>https://yishto.com/learn/application-platforms/qt-device-console/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/qt-device-console/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/qt-device-console/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/qt-device-console/"/></url><url><loc>https://yishto.com/learn/application-platforms/browser-extension-study-assistant/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/browser-extension-study-assistant/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/browser-extension-study-assistant/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/browser-extension-study-assistant/"/></url><url><loc>https://yishto.com/learn/application-platforms/vscode-extension-task-notes/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/vscode-extension-task-notes/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/vscode-extension-task-notes/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/vscode-extension-task-notes/"/></url><url><loc>https://yishto.com/learn/application-platforms/godot-small-game-loop/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/godot-small-game-loop/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/godot-small-game-loop/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/godot-small-game-loop/"/></url><url><loc>https://yishto.com/learn/application-platforms/wechat-learning-miniapp/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/wechat-learning-miniapp/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/wechat-learning-miniapp/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/wechat-learning-miniapp/"/></url><url><loc>https://yishto.com/learn/application-platforms/local-chain-token-lab/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/local-chain-token-lab/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/local-chain-token-lab/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/local-chain-token-lab/"/></url><url><loc>https://yishto.com/learn/application-platforms/application-release-and-maintenance/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/application-release-and-maintenance/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/application-release-and-maintenance/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/application-release-and-maintenance/"/></url><url><loc>https://yishto.com/learn/project-labs/lab-product-description-review/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-product-description-review/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-product-description-review/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-product-description-review/"/></url><url><loc>https://yishto.com/learn/project-labs/lab-document-workflow-editor/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-document-workflow-editor/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-document-workflow-editor/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-document-workflow-editor/"/></url><url><loc>https://yishto.com/learn/project-labs/lab-training-assessments/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-training-assessments/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-training-assessments/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-training-assessments/"/></url><url><loc>https://yishto.com/learn/project-labs/lab-illustration-job-queue/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-illustration-job-queue/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-illustration-job-queue/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-illustration-job-queue/"/></url><url><loc>https://yishto.com/learn/project-labs/lab-book-recommendation/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-book-recommendation/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-book-recommendation/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-book-recommendation/"/></url><url><loc>https://yishto.com/learn/project-labs/lab-inventory-reservations/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-inventory-reservations/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-inventory-reservations/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-inventory-reservations/"/></url><url><loc>https://yishto.com/learn/project-labs/lab-sensor-data-dashboard/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-sensor-data-dashboard/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-sensor-data-dashboard/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-sensor-data-dashboard/"/></url><url><loc>https://yishto.com/learn/project-labs/lab-outing-planning-workflow/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-outing-planning-workflow/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-outing-planning-workflow/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-outing-planning-workflow/"/></url><url><loc>https://yishto.com/en/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/"/></url><url><loc>https://yishto.com/en/products/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/products/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/products/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/products/"/></url><url><loc>https://yishto.com/en/learn/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/"/></url><url><loc>https://yishto.com/en/about/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/about/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/about/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/about/"/></url><url><loc>https://yishto.com/en/learn/models/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/models/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/models/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/models/"/></url><url><loc>https://yishto.com/en/learn/rag/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/rag/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/rag/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/rag/"/></url><url><loc>https://yishto.com/en/learn/agents/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/agents/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/agents/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/agents/"/></url><url><loc>https://yishto.com/en/learn/production/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/production/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/production/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/production/"/></url><url><loc>https://yishto.com/en/learn/computing/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/"/></url><url><loc>https://yishto.com/en/learn/developer-workflow/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/developer-workflow/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/developer-workflow/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/developer-workflow/"/></url><url><loc>https://yishto.com/en/learn/web-interface/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/"/></url><url><loc>https://yishto.com/en/learn/service-data/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/"/></url><url><loc>https://yishto.com/en/learn/delivery/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/"/></url><url><loc>https://yishto.com/en/learn/data-practice/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/data-practice/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/data-practice/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/data-practice/"/></url><url><loc>https://yishto.com/en/learn/ai-foundations/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/"/></url><url><loc>https://yishto.com/en/learn/product-building/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/"/></url><url><loc>https://yishto.com/en/learn/project-labs/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/"/></url><url><loc>https://yishto.com/en/learn/models/context-and-tokens/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/models/context-and-tokens/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/models/context-and-tokens/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/models/context-and-tokens/"/></url><url><loc>https://yishto.com/en/learn/models/streaming-and-structured-output/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/models/streaming-and-structured-output/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/models/streaming-and-structured-output/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/models/streaming-and-structured-output/"/></url><url><loc>https://yishto.com/en/learn/models/model-evaluation/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/models/model-evaluation/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/models/model-evaluation/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/models/model-evaluation/"/></url><url><loc>https://yishto.com/en/learn/rag/retrieval-pipeline/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/rag/retrieval-pipeline/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/rag/retrieval-pipeline/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/rag/retrieval-pipeline/"/></url><url><loc>https://yishto.com/en/learn/rag/chunking-and-indexes/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/rag/chunking-and-indexes/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/rag/chunking-and-indexes/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/rag/chunking-and-indexes/"/></url><url><loc>https://yishto.com/en/learn/rag/rag-evaluation/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/rag/rag-evaluation/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/rag/rag-evaluation/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/rag/rag-evaluation/"/></url><url><loc>https://yishto.com/en/learn/agents/workflows-and-agents/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/agents/workflows-and-agents/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/agents/workflows-and-agents/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/agents/workflows-and-agents/"/></url><url><loc>https://yishto.com/en/learn/agents/tool-contracts-and-mcp/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/agents/tool-contracts-and-mcp/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/agents/tool-contracts-and-mcp/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/agents/tool-contracts-and-mcp/"/></url><url><loc>https://yishto.com/en/learn/agents/durable-agent-state/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/agents/durable-agent-state/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/agents/durable-agent-state/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/agents/durable-agent-state/"/></url><url><loc>https://yishto.com/en/learn/production/prompt-injection/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/production/prompt-injection/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/production/prompt-injection/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/production/prompt-injection/"/></url><url><loc>https://yishto.com/en/learn/production/latency-cost-observability/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/production/latency-cost-observability/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/production/latency-cost-observability/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/production/latency-cost-observability/"/></url><url><loc>https://yishto.com/en/learn/production/shipping-checklist/</loc><lastmod>2026-11-11</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/production/shipping-checklist/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/production/shipping-checklist/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/production/shipping-checklist/"/></url><url><loc>https://yishto.com/en/learn/computing/bits-instructions-and-cpu/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/bits-instructions-and-cpu/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/bits-instructions-and-cpu/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/bits-instructions-and-cpu/"/></url><url><loc>https://yishto.com/en/learn/computing/process-memory-files/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/process-memory-files/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/process-memory-files/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/process-memory-files/"/></url><url><loc>https://yishto.com/en/learn/computing/encoding-and-types/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/encoding-and-types/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/encoding-and-types/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/encoding-and-types/"/></url><url><loc>https://yishto.com/en/learn/computing/languages-compilers-and-dsl/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/languages-compilers-and-dsl/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/languages-compilers-and-dsl/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/languages-compilers-and-dsl/"/></url><url><loc>https://yishto.com/en/learn/computing/algorithms-and-data-structures/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/algorithms-and-data-structures/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/algorithms-and-data-structures/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/algorithms-and-data-structures/"/></url><url><loc>https://yishto.com/en/learn/computing/web-request-journey/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/computing/web-request-journey/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/computing/web-request-journey/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/computing/web-request-journey/"/></url><url><loc>https://yishto.com/en/learn/developer-workflow/shell-environments-and-ports/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/developer-workflow/shell-environments-and-ports/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/developer-workflow/shell-environments-and-ports/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/developer-workflow/shell-environments-and-ports/"/></url><url><loc>https://yishto.com/en/learn/developer-workflow/git-ssh-and-review/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/developer-workflow/git-ssh-and-review/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/developer-workflow/git-ssh-and-review/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/developer-workflow/git-ssh-and-review/"/></url><url><loc>https://yishto.com/en/learn/developer-workflow/packages-editors-and-ai-cli/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/developer-workflow/packages-editors-and-ai-cli/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/developer-workflow/packages-editors-and-ai-cli/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/developer-workflow/packages-editors-and-ai-cli/"/></url><url><loc>https://yishto.com/en/learn/developer-workflow/debugging-with-evidence/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/developer-workflow/debugging-with-evidence/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/developer-workflow/debugging-with-evidence/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/developer-workflow/debugging-with-evidence/"/></url><url><loc>https://yishto.com/en/learn/web-interface/html-layout-accessibility/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/html-layout-accessibility/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/html-layout-accessibility/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/html-layout-accessibility/"/></url><url><loc>https://yishto.com/en/learn/web-interface/javascript-runtime-and-async/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/javascript-runtime-and-async/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/javascript-runtime-and-async/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/javascript-runtime-and-async/"/></url><url><loc>https://yishto.com/en/learn/web-interface/typescript-and-ui-frameworks/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/typescript-and-ui-frameworks/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/typescript-and-ui-frameworks/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/typescript-and-ui-frameworks/"/></url><url><loc>https://yishto.com/en/learn/web-interface/state-routing-and-frontend-architecture/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/state-routing-and-frontend-architecture/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/state-routing-and-frontend-architecture/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/state-routing-and-frontend-architecture/"/></url><url><loc>https://yishto.com/en/learn/web-interface/graphics-assets-and-motion/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/graphics-assets-and-motion/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/graphics-assets-and-motion/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/graphics-assets-and-motion/"/></url><url><loc>https://yishto.com/en/learn/web-interface/localization-and-web-performance/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/web-interface/localization-and-web-performance/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/web-interface/localization-and-web-performance/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/web-interface/localization-and-web-performance/"/></url><url><loc>https://yishto.com/en/learn/service-data/http-api-contracts-and-access/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/http-api-contracts-and-access/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/http-api-contracts-and-access/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/http-api-contracts-and-access/"/></url><url><loc>https://yishto.com/en/learn/service-data/database-indexes-and-transactions/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/database-indexes-and-transactions/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/database-indexes-and-transactions/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/database-indexes-and-transactions/"/></url><url><loc>https://yishto.com/en/learn/service-data/jobs-caches-and-backpressure/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/jobs-caches-and-backpressure/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/jobs-caches-and-backpressure/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/jobs-caches-and-backpressure/"/></url><url><loc>https://yishto.com/en/learn/service-data/service-layers-and-frameworks/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/service-layers-and-frameworks/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/service-layers-and-frameworks/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/service-layers-and-frameworks/"/></url><url><loc>https://yishto.com/en/learn/service-data/storage-search-and-data-models/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/service-data/storage-search-and-data-models/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/service-data/storage-search-and-data-models/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/service-data/storage-search-and-data-models/"/></url><url><loc>https://yishto.com/en/learn/delivery/distributed-systems-and-recovery/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/distributed-systems-and-recovery/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/distributed-systems-and-recovery/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/distributed-systems-and-recovery/"/></url><url><loc>https://yishto.com/en/learn/delivery/containers-orchestration-and-iac/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/containers-orchestration-and-iac/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/containers-orchestration-and-iac/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/containers-orchestration-and-iac/"/></url><url><loc>https://yishto.com/en/learn/delivery/deployment-dns-gateways-and-cdn/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/deployment-dns-gateways-and-cdn/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/deployment-dns-gateways-and-cdn/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/deployment-dns-gateways-and-cdn/"/></url><url><loc>https://yishto.com/en/learn/delivery/cicd-monitoring-and-incidents/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/cicd-monitoring-and-incidents/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/cicd-monitoring-and-incidents/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/cicd-monitoring-and-incidents/"/></url><url><loc>https://yishto.com/en/learn/delivery/security-boundaries-and-threat-models/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/delivery/security-boundaries-and-threat-models/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/delivery/security-boundaries-and-threat-models/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/delivery/security-boundaries-and-threat-models/"/></url><url><loc>https://yishto.com/en/learn/data-practice/metrics-analysis-and-experiments/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/data-practice/metrics-analysis-and-experiments/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/data-practice/metrics-analysis-and-experiments/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/data-practice/metrics-analysis-and-experiments/"/></url><url><loc>https://yishto.com/en/learn/data-practice/data-events-and-governance/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/data-practice/data-events-and-governance/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/data-practice/data-events-and-governance/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/data-practice/data-events-and-governance/"/></url><url><loc>https://yishto.com/en/learn/data-practice/testing-refactoring-and-decisions/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/data-practice/testing-refactoring-and-decisions/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/data-practice/testing-refactoring-and-decisions/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/data-practice/testing-refactoring-and-decisions/"/></url><url><loc>https://yishto.com/en/learn/ai-foundations/learning-attention-and-language-models/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/learning-attention-and-language-models/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/learning-attention-and-language-models/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/learning-attention-and-language-models/"/></url><url><loc>https://yishto.com/en/learn/ai-foundations/prompts-context-and-capabilities/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/prompts-context-and-capabilities/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/prompts-context-and-capabilities/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/prompts-context-and-capabilities/"/></url><url><loc>https://yishto.com/en/learn/ai-foundations/multimodal-image-and-speech/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/multimodal-image-and-speech/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/multimodal-image-and-speech/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/multimodal-image-and-speech/"/></url><url><loc>https://yishto.com/en/learn/ai-foundations/finetuning-inference-and-model-adaptation/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/finetuning-inference-and-model-adaptation/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/finetuning-inference-and-model-adaptation/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/finetuning-inference-and-model-adaptation/"/></url><url><loc>https://yishto.com/en/learn/ai-foundations/agent-protocols-and-sdk-boundaries/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/agent-protocols-and-sdk-boundaries/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/agent-protocols-and-sdk-boundaries/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/agent-protocols-and-sdk-boundaries/"/></url><url><loc>https://yishto.com/en/learn/ai-foundations/retrieval-orchestration-and-knowledge-apps/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/ai-foundations/retrieval-orchestration-and-knowledge-apps/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/ai-foundations/retrieval-orchestration-and-knowledge-apps/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/ai-foundations/retrieval-orchestration-and-knowledge-apps/"/></url><url><loc>https://yishto.com/en/learn/product-building/needs-interviews-and-product-discovery/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/needs-interviews-and-product-discovery/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/needs-interviews-and-product-discovery/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/needs-interviews-and-product-discovery/"/></url><url><loc>https://yishto.com/en/learn/product-building/prototypes-design-systems-and-assets/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/prototypes-design-systems-and-assets/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/prototypes-design-systems-and-assets/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/prototypes-design-systems-and-assets/"/></url><url><loc>https://yishto.com/en/learn/product-building/specifications-and-coding-agents/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/specifications-and-coding-agents/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/specifications-and-coding-agents/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/specifications-and-coding-agents/"/></url><url><loc>https://yishto.com/en/learn/product-building/payments-entitlements-and-webhooks/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/payments-entitlements-and-webhooks/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/payments-entitlements-and-webhooks/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/payments-entitlements-and-webhooks/"/></url><url><loc>https://yishto.com/en/learn/product-building/personal-sites-content-and-release/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/product-building/personal-sites-content-and-release/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/product-building/personal-sites-content-and-release/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/product-building/personal-sites-content-and-release/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/choose-runtime-and-platform/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/choose-runtime-and-platform/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/choose-runtime-and-platform/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/choose-runtime-and-platform/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/swiftui-offline-reader/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/swiftui-offline-reader/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/swiftui-offline-reader/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/swiftui-offline-reader/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/compose-offline-checklist/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/compose-offline-checklist/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/compose-offline-checklist/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/compose-offline-checklist/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/flutter-reading-library/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/flutter-reading-library/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/flutter-reading-library/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/flutter-reading-library/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/expo-offline-notebook/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/expo-offline-notebook/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/expo-offline-notebook/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/expo-offline-notebook/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/electron-transcript-workbench/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/electron-transcript-workbench/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/electron-transcript-workbench/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/electron-transcript-workbench/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/pwa-offline-learning/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/pwa-offline-learning/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/pwa-offline-learning/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/pwa-offline-learning/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/qt-device-console/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/qt-device-console/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/qt-device-console/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/qt-device-console/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/browser-extension-study-assistant/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/browser-extension-study-assistant/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/browser-extension-study-assistant/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/browser-extension-study-assistant/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/vscode-extension-task-notes/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/vscode-extension-task-notes/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/vscode-extension-task-notes/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/vscode-extension-task-notes/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/godot-small-game-loop/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/godot-small-game-loop/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/godot-small-game-loop/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/godot-small-game-loop/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/wechat-learning-miniapp/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/wechat-learning-miniapp/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/wechat-learning-miniapp/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/wechat-learning-miniapp/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/local-chain-token-lab/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/local-chain-token-lab/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/local-chain-token-lab/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/local-chain-token-lab/"/></url><url><loc>https://yishto.com/en/learn/application-platforms/application-release-and-maintenance/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/application-platforms/application-release-and-maintenance/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/application-platforms/application-release-and-maintenance/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/application-platforms/application-release-and-maintenance/"/></url><url><loc>https://yishto.com/en/learn/project-labs/lab-product-description-review/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-product-description-review/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-product-description-review/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-product-description-review/"/></url><url><loc>https://yishto.com/en/learn/project-labs/lab-document-workflow-editor/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-document-workflow-editor/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-document-workflow-editor/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-document-workflow-editor/"/></url><url><loc>https://yishto.com/en/learn/project-labs/lab-training-assessments/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-training-assessments/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-training-assessments/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-training-assessments/"/></url><url><loc>https://yishto.com/en/learn/project-labs/lab-illustration-job-queue/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-illustration-job-queue/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-illustration-job-queue/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-illustration-job-queue/"/></url><url><loc>https://yishto.com/en/learn/project-labs/lab-book-recommendation/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-book-recommendation/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-book-recommendation/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-book-recommendation/"/></url><url><loc>https://yishto.com/en/learn/project-labs/lab-inventory-reservations/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-inventory-reservations/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-inventory-reservations/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-inventory-reservations/"/></url><url><loc>https://yishto.com/en/learn/project-labs/lab-sensor-data-dashboard/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-sensor-data-dashboard/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-sensor-data-dashboard/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-sensor-data-dashboard/"/></url><url><loc>https://yishto.com/en/learn/project-labs/lab-outing-planning-workflow/</loc><lastmod>2026-11-10</lastmod><xhtml:link rel="alternate" hreflang="zh-CN" href="https://yishto.com/learn/project-labs/lab-outing-planning-workflow/"/><xhtml:link rel="alternate" hreflang="en" href="https://yishto.com/en/learn/project-labs/lab-outing-planning-workflow/"/><xhtml:link rel="alternate" hreflang="x-default" href="https://yishto.com/learn/project-labs/lab-outing-planning-workflow/"/></url></urlset>