Store securely encrypted backups in the cloud!

A cross-platform programmable network tool

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Set up your own OpenVPN server on Debian, Ubuntu, Fedora, CentOS, Arch Linux and more

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

Set up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. Supports Ubuntu, Debian, CentOS/RHEL, Alpine Linux and Raspberry Pi OS. Includes client config and management scripts.

Set up a personal VPN in the cloud

General purpose TLS and crypto library

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.