Buho is a note-taking application that lets you write the computer equivalent of sticky notes.
Papillon Linwood
Powerful, minimalistic, cross-platform, opensource note-taking app.
Note de l'auteur
Multiplatform application, currently available for linux, windows, macOS and android, which allows you to take notes in an intelligent way, you can record audio as you write, and listen to it again seeing what you have written for every second of the audio.
SimpleNote
La façon la plus simple de conserver des notes
GTG
(GTG) is a personal tasks and TODO-list items organizer for the GNOME desktop environment
PlumeNotes
Lightweight Qt5 Notes-Manager for Linux