Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.

Identity-aware VPN and proxy for remote access to anything, anywhere.

A simple, decentralized mesh VPN with WireGuard support.

Infinitely transfer between every device over pure HTTP with pipes or browsers

PJSIP project

A secure, efficient TCP/UDP tunneling solution that delivers fast, reliable access across network restrictions using pre-established TCP/QUIC/WebSocket or HTTP/2 connections.

OpenP2P is a lightweight P2P sharing network. Support Cone,Symmetric(NAT1-NAT4),UPNP,IPv6,both UDP&TCP punch. NAT travelsal, sdwan.(P2P内网穿透，组网，联机)

UPnP IGD implementation

Get public TCP LoadBalancers for local Kubernetes clusters

Enable Moonlight streaming from your PC over the Internet with no configuration required

GNB is open source de-centralized SDVN to achieve layer3 network via p2p with the ultimate capability of NAT Traversal.GNB是一个开源的去中心化的具有极致内网穿透能力的通过P2P进行三层网络交换的SDVN。

A CoreDNS plugin that provides WireGuard peer information via DNS-SD semantics

NPS Enhanced — Lightweight intranet tunneling and reverse proxy with Web UI | NPS 内网穿透 反向代理 增强版 全修 新版 二开

Lightning-fast reverse tunneling solution for NAT traversal, optimized for handling massive concurrent connections with tcp, tcpmux, udp, udp over tcp, ws, wsmux, wss and wssmux support.

A secure, stable and high-performance reverse proxy with TCP/UDP support.

A go implementation of the STUN client (RFC 3489 and RFC 5389)

Netcat with automated NAT traversal, secure P2P, and advanced features for shell access, file transfer, and network proxying.

JUICE is a UDP Interactive Connectivity Establishment library

Fast RFC 5389 STUN implementation in go

A Java implementation of the ICE protocol