Networking

GNS3 server

Monitor network traffic per executable

轻量、好看的 sing-box / Xray / mihomo 桌面客户端。支持clash订阅导入, 规则分流、系统代理 / TUN，macOS 与 Windows 开箱即用。

Work in progress distributed system that simplifies the orchestration of containers and virtual machines.

Hacking Toolkit

wireguard overlay mesh network manager

🏐 Volley library : make everything faster . Its an improvements for Volley by Google for Android https://android.googlesource.com/platform/frameworks/volley

A lightweight but powerful network library with simplified and expressive syntax based on AFNetworking.

OpenEMMA, a permissively licensed open source "reproduction" of Waymo’s EMMA model.

Google ProtocolBuffers for Apple Swift

Package wgctrl enables control of WireGuard interfaces on multiple platforms.

Self-hosted tunneling solution to expose localhost securely - unlimited bandwidth, no third-party servers

Project Calico's per-host agent Felix, responsible for programming routes and security policy.

Reliable UDP networking library

Using network observability to operate and design healthier networks

⚡️ Concise networking code leveraging async-await, Decodable & Generics.

A simple semi-reliable UDP protocol for multiplayer games

A Go implementation of STUN

The missing REST and GraphQL API package for pfSense

Rich-powered CLI that breaks each HTTP request into DNS, connect, TLS, wait, and transfer phases with waterfall timelines, compact summaries, or metrics-only output.

Minecraft-client networking library in Python

The ultimate socket library for C and C++, supporting TCP, UDP and Unix sockets (DGRAM and STREAM) on Linux, FreeBSD, Solaris. See also my uvco library for a refreshed version!

Open-source C#/.NET research server emulator for local protocol and networking experimentation.

A network address manipulation library for Python

Technical interview questions for backend engineer.

Light and complete FTP client implementation for Node.js

Network and WiFi controller: provisioning, configuration management and updates, (pull via openwisp-config or push via SSH), x509 PKI management and more. Mainly OpenWRT, but designed to work also on other systems.

hyperglass is the network looking glass that tries to make the internet better.

🤒 A modern alternative network traffic sniffer.

📼 Record and replay OkHttp network interaction in your tests.