Penpot: The open-source design tool for design and code collaboration

A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://discuss.logseq.com/t/logseq-product-roadm…

Athens is no longer maintainted. Athens was an open-source, collaborative knowledge graph, backed by YC W21

Open Source Web-based 3D Presentation Tool

Snitch injects inline defs in your functions and multimethods. This enables a repl-based, editor-agnostic, clojure and clojurescript debugging workflow. It is inline-defs on steroids.

Document system for keeping personal journals and wikis.

A mobile web app for your plain text notes