Cobalt
Universal offline-first note capture and personal knowledge archiveAGPL-3.0-or-later
Notenkladde
Photograph and import sheet music, read it while you play, write notes on itApache-2.0
Saber
The notes app built for handwritingGPL-3.0-only
WHPH • Work Hard Play Hard
Unified productivity: tasks, habits, time & app tracking, notes, analytics.GPL-3.0-or-later
Markdown Reader - PilcrowMD
Read & edit Markdown beautifully. No ads, no account, open source.GPL-3.0-or-later
Joplin
A note taking and to-do app with sync between Linux, macOS, Windows, and mobileMIT
Logseq
A privacy-first, open-source platform for knowledge management and collaborationAGPL-3.0-only
Anti-Vocale
Transcribe voice notes and calls on-deviceApache-2.0
StudyBible
Bible study with cross-references and Strong's — fully offlineMIT
Proton Pass: Password Manager
Password manager created by the scientists who met at CERN behind Proton Mail.GPL-3.0-or-later
LabNex for GitLab
Android app for GitLabGPL-3.0-only
Aria for Misskey
Dive into the interplanetary microblogging platform 🚀AGPL-3.0-only
Markdownr
Converts an URL to markdown and share itMIT
Nori
Save and find links with rich previews, lists, tags, and notes.AGPL-3.0-only
OpenWebWeaver
Interact with WebWeaver based online learning platformsGPL-3.0-only
Areada
A lightweight offline reader for EPUB, PDF, TXT, and FB2.Apache-2.0
Sudoku
A clean Sudoku app with logic-based difficulty and helpful assistsGPL-3.0-or-later
Total Recall
Privacy-focused memory helper app. Photo, text, location. All locally stored.MIT
Emotic
Reignite the love for emoticons and moreGPL-3.0-only
Repertoire
An app for musicians to track their repertoire and media.Apache-2.0