Notes

Notepad is a simple program for creating text notes. Free and open source programцц

Gnote is a free and open source, simple and easy-to-use note-taking application for the GNOME desktop

Notejot is a free and open source, simple program for creating short notes and writing ideas

Simple Diary is a free and open source, simple and lightweight program for keeping a diary

QOwnNotes – free and open source, multi-platform note-taking program with Markdown support and Nextcloud/ownCloud integration

Notable – free multi-platform program for creating notes based on Markdown markup

oStorybook is a free and open source tool for writing fiction: novels, novellas, short stories, and screenplays

NoteCase Pro – free and open source, cross-platform software for organizing notes

Tusk – free cross-platform unofficial open source Evernote desktop client

CherryTree – free and open source software for creating hierarchical notes