
headscale
An open source, self-hosted implementation of the Tailscale control server

An open source, self-hosted implementation of the Tailscale control server

FreeRDP is a free remote desktop protocol library and clients

A lightweight, cryptography-powered, open-source toolkit built to enforce Zero Trust security for infrastructure, applications, and data in the…

The leading native Python SSHv2 protocol library.

Fully transparent SSH, HTTPS, Kubernetes, database and RDP/VNC bastion/PAM that doesn't need additional client-side software

Identity-aware reverse proxy that delivers zero-trust access to internal apps and services via context-aware policy, continuous verification, and no…

strongSwan - IPsec-based VPN

Bastillion gives you a clean, browser-based way to manage SSH access across all your systems—like a bastion host with a friendly dashboard.

Boundary enables identity-based access management for dynamic infrastructure.

PacketFence is a fully supported, trusted, Free and Open Source network access control (NAC) solution. Boasting an impressive feature set including a…

fork of the popular jsch library

SSH bastion/jump host/jumpserver

Peer-to-peer code collaboration and publishing stack with a secure, decentralized protocol, CLI tool, and network daemon for sovereign code forges.

Execution-Layer Security (ELS) for AI agents — policy-enforced shell with audit.

Overlay network protocol giving AI agents permanent addresses, authenticated encrypted tunnels, and a trust model over UDP. Includes NAT traversal,…

Low-memory graphdb with Bolt+tls support, at-rest encryption & vectors designed for local replica graph use cases.

Secure terminal chat. E2E encrypted, zero-metadata blind-forwarder server. PyNaCl XSalsa20-Poly1305 + Ed25519 + forward secrecy. Cross-platform…

Native C++ access to Active Directory over ADWS, no .NET, no WCF, no HTTP stack.