Knowledge Management GitHub Repositories (2026) · Open Source Tools

Free, open-source alternative to ChatGPT Spaces: a self-hostable AI workspace for shared pages and conversations.

Karpathy's LLM Wiki implementation plugin for Obsidian - turns notes and PDFs into a linked, LLM-powered knowledge base with entity pages, concept pages, graph-powered Q&A, and local-first privacy.

OpenWiki — Mac desktop AI knowledge management tool. Capture clipboard, build personal wiki, get AI insights.

The OKF toolkit for Claude Code — author, maintain, validate & visualize Open Knowledge Format bundles. Plugin, agent skills, and a GitHub Action.

Nurture your own AI assistant on your own computer. Local-first and MIT: memories, data and apps stay as plain files in your workspace. Chat summons the right GUI — wiki, spreadsheet, chart, form, 3D. Build small apps for an audience of one, no programming required.

Knowledge Management for Humans and Agents

An open-source, vector-free long-term memory engine for AI agents, achieving SOTA on LoCoMo and LongMemEval with significantly less context.

Claude Code on your laptop and remote dev boxes, in one web page. Sessions keep running when SSH drops (no tmux), each session's changes get their own diff, plus tasks, notes, and memory. Self-hosted.

Local-first AI trend radar and live-session distillation

OKF (Open Knowledge Format) — curated catalog of tools, plugins, skills, proposals, and docs for agent-friendly knowledge. YAML-driven, agent-searchable, MCP-ready.