Module Updates
This is not a grand roadmap. It is a compact record of what actually changed in each public module, so the current shape of the site stays easy to read as it grows.
Recently Updated Pages
Module Maintenance
Sharper entry hierarchy, a random note cover, and clearer paths for first-time visitors.
Course pages keep section indexes and formulas, while the public knowledge base is split by page and section for Biying retrieval.
Project pages now include backend APIs, RAG retrieval, mobile tests, self-hosted MathJax, and dependency audit notes.
Shared API helpers, rate-limit responses, source boundaries, and public-knowledge fallback are now in place.
Visitors get privacy nudges and pacing limits, while the owner can filter, hide, or delete messages; API errors are steadier too.
Site build, public-scope validation, site-sync checks, and Playwright mobile tests are part of the maintenance flow.