HedgeDoc (formerly known as CodiMD) is an open-source, web-based, self-hosted, collaborative markdown editor.
You can use it to easily collaborate on notes, graphs and even presentations in real-time. All you need to do is to share your note-link to your co-workers and they’re ready to go.

### Features

- Real-time collaboration
- Graphs & diagrams
- Revisions
- Presentation mode
- Easy to use permission system
- Low system requirements