Cross-platform multi-protocol VPN software
The Mullvad VPN client app for desktop and mobile
Ad-blocking for your Android
Keybase Go library, client, service, OS X, iOS, Android, Electron
Repo for Blokada apps
A shadowsocks client for Android
Brook is a cross-platform strong encryption and not detectable proxy
World's best free browser fingerprinting library
End-to-end encrypted cloud for photos, videos and 2FA secrets
Android code for the Proton Pass application
Bringing intranet on the internet with Zero-Config Mesh VPNS.
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Turns UDP traffic into encrypted UDP/fakeTCP/ICMP traffic
DNS-based Host Blocker (and lightweight ad blocker) for Android
A proxy software to help circumventing the Great Firewall
lightweight bitmessage client
Free 2 way Authentication for Windows
Implementation of the protocols PACE, Terminal and Chip Authentication
A secure Jabber-client for Android using strong encryption