kepler.gl

Open-source, privacy-first knowledge management tool. Local-first note-taking with graph visualization, inspired by Roam Research.

Non-profit Git hosting. Community-run alternative to GitHub. Based in Germany.

Minimalist software forge. Git hosting, CI, mailing lists, no JavaScript required.

Free open source planetarium. See the sky from anywhere at any time.

Free virtual Eurorack. Software modular with thousands of free modules.

Open source tool for interactive stories. No coding required. Powers countless narrative games.