830 Open source projects that are alternatives of or similar to Kcptun

⚡ KCP - A Fast and Reliable ARQ Protocol

A Crypto-Secure, Production-Grade Reliable-UDP Library for golang with FEC

GO Simple Tunnel - a simple tunnel written in golang

一款体积小, 快速, 稳定, 高效, 轻量的内网穿透, 端口转发工具 支持多连接,级联代理,传输加密 (A small volume, fast, stable, efficient, and lightweight intranet penetration, port forwarding tool supports multiple connections, cascading proxy, and transmission encryption)

Mr.2 can help you expose local server to external network. Support both TCP/UDP, of course support HTTP. Zero-Configuration.

kcp for java . 适用于moba，视频加速等需要极速传输场景的应用，c#版本(客户端)请参考：https://github.com/beykery/kcp4sharp

#1 Open Source Unity Networking Library

Java implementation of KCP based on Netty

Simple C++ cross-platform client/server app forwarding UDP datagrams through a TCP connection.

A Tunnel which Turns UDP Traffic into Encrypted UDP/FakeTCP/ICMP Traffic by using Raw Socket,helps you Bypass UDP FireWalls(or Unstable UDP Environment)

A Tunnel which Improves your Network Quality on a High-latency Lossy Link by using Forward Error Correction, possible for All Traffics(TCP/UDP/ICMP)

A Reliable-UDP Library for erlang

一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal.

GO Simple Tunnel - a simple tunnel written in golang

📖 Unofficial WireGuard Documentation: Setup, Usage, Configuration, and full example setups for VPNs supporting both servers & roaming clients.

A Simple Point-to-Point tunnelling implementation in C

Android,安卓版frpc，一个快速反向代理，可帮助您将NAT或防火墙后面的本地服务器暴露给Internet。

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A multi-platform support c++11 library with focus on asio (asynchronous socket I/O) for any client application.

用于穿透恶劣网络环境的高性能可靠传输协议，基于 KCP 优化和修改，使用 Rust 实现

Nysocks binds kcp and libuv to provide an aggressive tcp tunnel in nodejs.

KCP dotNet Core implementation

A Tunnel which Turns UDP Traffic into Encrypted UDP/FakeTCP/ICMP Traffic by using Raw Socket,helps you Bypass UDP FireWalls(or Unstable UDP Environment)

Windows udp2raw+kcptun 加速tcp流量 简易工具 by 蘭雅sRGB

ping tunnel is a tool that advertises tcp/udp/socks5 traffic as icmp traffic for forwarding.

基于java的netty实现的可靠udp网络库(kcp算法)，包含fec实现，可用于游戏，视频，加速等业务

An easy-to-use Windows interface for pass

A Java implementation of Shamir's Secret Sharing algorithm over GF(256).

Manage and monitor SSH connections.

🔥 比libevent、libuv更易用的国产网络库。A c/c++ network library for developing TCP/UDP/SSL/HTTP/WebSocket client/server.

End-To-End File & Message Encryption For Discord

Authenticated Data Structures Generically

Corkscrew is a tool for tunneling SSH through HTTP proxies.

A Python wrapper for ngrok

Як не стати кібер-жертвою

Torus nodes run a Distributed Key Generation protocol amongst themselves that allows for the generation, storage and assignment of cryptographic keys

PHP library to generate BTC addresses and signatures from private keys.

KES is a simple, stateless and distributed key-management system

Erlang bindings for NaCl / libsodium

A simple management tool for dnscrypt-proxy

Logback appender for sending GELF messages with zero additional dependencies.

iOS VPN client implementation demo based on iOS9 NetworkExtension NETunnelProvider APIs

🔑 Secure alternative to JWT. Authenticated Encrypted API Tokens for Go.

Credits Node is the main module that provide an opportunity to run a node and participate in CREDITS blockchain network.

Exploit Development, Reverse Engineering & Cryptography

(Android) Networking and Cryptography Library (NaCL) JNI binding. JNI is utilized for fastest access to native code. Accessible either in Android or Java application. Uses SWIG to generate Java JNI bindings. SWIG definitions are extensible to other languages.

Key Management and Crypto Building Block for your App or Device.

A SDK for implementing blockchain-based digital currencies

Python library for fast elliptic curve crypto

The SIMON and SPECK families of lightweight block ciphers. #nsacyber

A WebAssembly (via AssemblyScript) set of cryptographic primitives for building authentication and key exchange protocols.

Λ ⚬ λ: Functional Lattice Cryptography

A guide to writing a DNS Server from scratch in Rust

An easy to use WebRTC Datachannels library for .NET applications.

Ignorance utilizes the power of ENet to provide a reliable UDP networking transport for Mirror Networking.

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

A simple and fast download accelerator, written in Rust

Secure software enclave for storage of sensitive information in memory.

nginx module for upstream servers health check. support stream and http upstream. 该模块可以为Nginx提供主动式后端服务器健康检查的功能（同时支持四层和七层后端服务器的健康检测）

gap-proxy 是一个加速网络的 SOCKS5 安全代理工具。