#1 
Encrypted notes, tasks, calendar, files, passwords and a journal with mood and medication tracking, all unlocked by one 12-word recovery phrase. Sign up with no email and no password. Open source.
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#2 
A GNU Emacs major mode for keeping notes, managing to-do lists, planning projects, and authoring documents in plain text. Files are stored locally on Windows, Mac, and Linux; no account or cloud dependency required.