Explore live open-source projects and AI models.

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 ... Read more

我的第二大脑 second brain，我的数字花园 digital garden，用obsidian双链笔记软件写作而成

Cross-CLI skill for Obsidian: turn your vault into a living AI-first second brain across Claude Code, Codex, Gemini, and OpenCode. 43 commands - now with /obsidian-architect to document your codebase, key-less web research, Google Calendar, and self-rewriting notes.

An Obsidian plugin to interact with your privacy focused AI-Assistant making your second brain even smarter!

Obsidian + Claude Code: Rebuild Your Second Brain with AI · 橙皮书系列 · 用AI重建你的第二大脑

The local-first LLM Wiki: open-source knowledge graph builder, RAG knowledge base, and agent memory store. Built on Andrej Karpathy's pattern. An Obsidian alternative for personal knowledge management, AI second brain, and durable Claude Code / Codex / OpenClaw memory.

My Obsidian Second Brain setup

Simple and efficient template to build your second brain in Obsidian

Karpathy-style LLM knowledge base for Obsidian. Clone, run Claude Code, start building your second brain.

The most convenient way to render and deploy a folder containing markdown files. Previewing and searching markdown files has never been that easy. Your alternative to Notion and Obsidian. No need for AI everywhere nor a second brain, you already have a fine one!