Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-text search, very low resource usage

Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.

Nimbalyst - The open-source visual workspace for Claude Code, Codex, and OpenCode. Run multiple coding agents in parallel, edit their work visually in markdown, mockups, and diagrams, and track tasks. Free, MIT-licensed desktop app for macOS, Windows, Linux, with mobile companion for iOS and Android.

Turn your local files into a Wiki for your agents. Open-source and local-first.

🪢 Langfuse documentation -- Langfuse is the open source LLM Engineering Platform. Observability, evals, prompt management, playground and metrics to debug and improve LLM apps