Build your personal knowledge base with Trilium Notes
- knowledge-graph
- note-taking
- notebook
- knowledge-base
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Build your personal knowledge base with Trilium Notes
A personal knowledge management and sharing system for VSCode
Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, personal knowledge management (PKM), and an open-source Notion alternative. Based on Karpathy's LLM Wiki pattern.
Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.
The malleable knowledge base for you and your team. Powered by Markdown and Lua.
Persistent memory for Claude Code, Codex and 6 other AI agents, stored as plain markdown in your Obsidian vault. New: Crew, one shared logbook so Claude Code, Codex, Cursor and Grok Bot know what each other did. 48 commands: semantic search, self-rewriting notes, key-less research, scheduled agents.
Open Brain — The infrastructure layer for your thinking. One database, one AI gateway, one chat channel — any AI plugs in. No middleware, no SaaS.
A simple command line notebook
Synthadoc: An open-source LLM knowledge compilation engine that turns raw documents into structured, local-first wikis. A transparent, human-readable alternative to traditional RAG, which can be self-managed and self-improved without the use of any tools.
Guides and resources for AI engineers: an agents course, five handbooks, a hands-on second-brain project and a vetted reading list.