CacheZero – an LLM-powered knowledge base/wiki pipeline.
Raw Developer Origin & Technical Request
Hacker News
Apr 7, 2026
Karpathy's recent tweet about LLM knowledge bases went viral (17M views). He described a system where you dump raw content into a folder, an LLM compiles it into an interconnected wiki, and you search/query it through Obsidian.I built the whole pipeline as a single CLI tool:- Chrome extension to bookmark tweets, articles, YouTube, anything
- Hono server + LanceDB for vector search
- Claude Code compiles your bookmarks into wiki pages with wikilinks and citations
- Browse in Obsidian with graph view
- Publish as a static site with Quartznpm i -g cachezerogithub.com/swarajbachu/cache... love feedback on the compile step specifically — the wiki quality depends heavily on the SCHEMA.md prompt and I'm still iterating on it.
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