Cross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available at https://github.com/SoftEtherVPN/SoftEtherVPN_Stable.

OpenVPN is an open source VPN daemon

AdAway is a free and open source ad blocker for Android.

Peer-to-peer VPN

Official git repo for iodine dns tunnel

A Dead Simple VPN.

Official ProtonVPN Android app

strongSwan - IPsec-based VPN

OpenMPTCProuter is an open source solution to aggregate multiple internet connections using Multipath TCP (MPTCP) on OpenWrt

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。

Simple Reverse Tethering utility for Android

Multipath UDP tunnel

Lightway Core is a modern VPN protocol by ExpressVPN, to deliver a VPN experience that’s faster, more secure, and more reliable.

Light-weight, secure and modular VPN solution which makes use of NaCl encryption (also available for Android using jnacl in "sigmavpn-android")

Official IVPN Android app

Code for my 0x00sec.org posts

Official repository of OnionCat, the VPN adapter for Tor and I2P.

IP over MQTT for ESP controllers and Linux

A fast stateless VPN with simple obfuscation

With this program you can bind applications to a specific network interface / network adapter. This is very useful if you have multiple (internet) connections and want your program to use a specific one.