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tutao / tutanota
Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.
simplex-chat / simplex-chat
Author description: SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!
Popularity
Repository stars8,12519,650Highest
Fork6551,322Highest
Maintenance
Last push2026-11-062026-11-06
Maintenance notesNot verifiedNot verified
Repository created2014-07-282019-12-21
License & use
LicenseGPL-3.0 · Share derivative sourceAGPL-3.0 · Share derivative source
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeEncryption · PrivacyEncryption · Privacy
TypeApps & systemsApps & systems
SubcategoryOffice collaborationSecurity tools
PlatformNot verifiedNot verified
First collected2026-11-032026-11-03
LanguageTypeScriptHaskell
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Measured at 2026-11-06 UTC