21 tools match your filters
ERP
Open-source suite of integrated business apps
Education
Powerful spaced-repetition flashcards
Apps
End-to-end encrypted photo storage
Private, encrypted note-taking app
AI Tools
European AI with strong open-weight models
Material-design music player for Android
SaaS
Open-source, self-hostable team messaging
Gamify your habits and to-do list
Productivity
Cross-platform encrypted note syncing
Secure, decentralized messaging on Matrix
Desktop Software
A collaborative markdown workspace for devs
Open-source remote desktop software
Encrypted photo backup and gallery
Email
Secure email with end-to-end encryption
Open-source GPS tracking platform
CalDAV and CardDAV sync for Android
Security
Open-source password management for everyone
Open-source to-do lists and reminders
Games
A hybrid tower-defense sandbox game
VPN
The only free VPN with no logs, no ads and no data cap
Secure Matrix-based messaging