yn

A highly extensible Markdown editor. Version control, AI Copilot, mind map, documents encryption, code snippet running, integrated terminal, chart embedding, HTML applets, Reveal.js, plug-in, and macro replacement. Maintained by purocean on GitHub, where it has earned 6,745 stars from the community.

It's actively developed around vue, markdown, monaco-editor, and is a solid reference for anyone building with these tools.