micropad

[labbe5]

wget https://github.com/MicroPad/Electron/re ... 4.AppImage

Further reading :
μPad
Taking notes is a fundamentally important task, especially for students. However, most powerful notepad/notebook apps lock you into their platform.
μPad (MicroPad) is open source and free. It uses a simple file format (which has an open-source library) and can export to markdown-formatted plain text.
https://getmicropad.com/