Bilingual, source-visible engineering notes built around useful explanations, reproducible details, and real project context.
Knowledge, made useful
4 articles
AI Search Engineering
97% of llms.txt files get zero requests and Google says it doesn't read them. The real control plane is robots.txt (RFC 9309), your CDN's shifting defaults, and network-layer enforcement.
AI Search Engineering
How FastAPI serves crawlable bilingual content without prebuilt HTML using locale URLs, reciprocal hreflang, dynamic Sitemaps, visible sources, and JSON-LD.
AI Search Engineering
An evidence-led guide to GEO and AEO based on official Google, Bing, and OpenAI guidance, with crawler, content, markup, measurement, and release checklists.
AI Search Engineering
A practical guide to atomic Chinese-English publishing with immutable snapshots, optimistic concurrency, retry-safe revisions, Redis invalidation, and ETags.
