Open Source Software Library

A modern VPN protocol and implementation designed for simplicity, speed, and strong cryptography.

A widely deployed VPN solution for secure remote access and site-to-site networking.

A self-hosted control server compatible with Tailscale clients and WireGuard networking.

A network-wide DNS filtering system for blocking advertising and unwanted domains.

A firewall and routing platform with VPN, traffic shaping, monitoring, and security services.

A firewall and router distribution for network security and connectivity.

A network discovery and security auditing tool for identifying hosts, services, and configurations.

A network protocol analyzer for inspecting packets and troubleshooting communications.

A vulnerability management platform built around the OpenVAS scanner.

A network security monitoring framework that produces detailed activity logs and analysis.

Transport Canada desktop reference application for inspectors to retrieve synchronized documents from network storage.

Resource monitor for processors, memory, disks, networks, and processes with a terminal interface.

Terminal bandwidth utilization tool that associates network traffic with processes and connections.

Human-friendly command-line DNS client with support for modern DNS transports.

Ping utility with a live graph of latency in the terminal.

Network diagnostic tool combining traceroute and ping with a terminal interface.

Free implementation of the Remote Desktop Protocol and related client/server components.

High-performance implementation of VNC for remote graphical desktops.

WireGuard-based private networking platform with centralized management and self-hosting support.

Private network system built on WireGuard with simple peer and CIDR management.

Scalable overlay networking tool for connecting hosts securely across networks.

Zero-trust networking platform for embedding secure application connectivity.

WireGuard network automation platform for creating and managing virtual networks.

Infrastructure resource modeling platform for IP address management and data-center infrastructure management.

Network source-of-truth and automation platform built for extensible network operations.