NotebookLM is an excellent way to ask questions of a set of documents. yeast.wiki is for building knowledge that lasts — a single, self-organizing wiki of Markdown pages you own, in English and 中文.
| What matters | yeast.wiki | NotebookLM |
|---|---|---|
| Own your output (portable Markdown) | Yes — Obsidian/WebDAV + your GitHub | No — locked in, no structured export |
| Compounds into one cross-linked wiki | Yes — pages link & re-synthesize | No — separate notebook silos |
| Autonomous organizing & linking | Yes — a resident agent tends it | No — answers per query |
| Bilingual EN/中文 pages you keep | Yes — first-class | ~ Output in many languages, but not owned bilingual pages |
| Reach: web · Telegram · chat | Yes | Web/app only |
| Audio / Video Overviews | No | Yes — best in class |
| Polished retrieval & scale | ~ Growing | Yes — Google-scale |
NotebookLM retrieves and answers, then the synthesis is gone — and what you build lives inside Google with no real export. yeast.wiki turns the same sources into Markdown pages that interlink and compound over time, written in your primary language with on-demand 中文/English translations, and synced to your own Obsidian vault and GitHub. You keep everything, forever, in a format no one can lock.
A private, self-organizing, bilingual AI wiki you own. Invite-only.
Open your wiki