990 Open Source Network Software Projects

:fire: Android developers should collect the following utils(updating).

🚀 Coroutine-based concurrency library for PHP

Mars is a cross-platform network component developed by WeChat.

Scripts to build your own IPsec VPN server, with IPsec/L2TP and Cisco IPsec on Ubuntu, Debian and CentOS

😱 Falsehoods Programmers Believe in

A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with these Q/A.

Graph theory (network) library for visualisation and analysis

♾ A Graph Visualization Framework in JavaScript

ZeroMQ core engine in C++, implements ZMTP/3.1

fsociety Hacking Tools Pack – A Penetration Testing Framework

flannel is a network fabric for containers, designed for Kubernetes

Scapy: the Python-based interactive packet manipulation program & library. Supports Python 2 & Python 3.

🚀 A Complete Fast Android Networking Library that also supports HTTP/2 🚀

Stub your network requests easily! Test your apps with fake network data and custom response time, response code and headers!

Deliver experiences best suited to a user's device and network constraints

Event-driven networking engine written in Python.

a little native network debugging tool for iOS

Docker image to run an IPsec VPN server, with IPsec/L2TP and Cisco IPsec

iOS Debugging Tool 🚀

Web-based Traffic and Security Network Traffic Monitoring

High Performance TCP/UDP/HTTP Communication Component

🎁 A glib-like multi-platform c library

Distributed private networking

A Curated List of Game Network Programming Resources

Learn where some of the network sysctl variables fit into the Linux/Kernel network flow

Hackable HTTP proxy for resiliency testing and simulated network conditions

🚀 A statistical analysis tool for performance testing

A project committed to making file access and data transfer easier, efficient for React Native developers.

Android library listening network connection state and Internet connectivity with RxJava Observables

Network Diagnostic Tool

With PJON you build networks of devices for free with no need of a cloud service or a centralised platform you don’t fully control.

Like nmap for mapping wifi networks you're not connected to, plus device tracking

《计算机网络－自顶向下方法(原书第6版)》编程作业，Wireshark实验文档的翻译和解答。

C++ game engine focusing on modern rendering techniques and performance.

a Docker + Kubernetes network trouble-shooting swiss-army container

Community-based GPL-licensed network monitoring system

Web Scraping Framework

A tiny neural network library

Network recon framework.

计算机学科基础知识和主流编程语言相关内容的总结

简单易用、功能丰富的纯 Swift 下载框架

Potatso is an iOS client that implements Shadowsocks proxy with the leverage of NetworkExtension framework. ***This project is unmaintained, try taking a look at this fork https://github.com/shadowcoel/shadowcoel instead.

iOS network debugging, like a wizard 🧙‍♂️

:iphone::eyes: In-App iOS Debugging Tool With Enhanced Logging, Networking Info, Crash reporting And More.

图片/视频选择器 - 支持LivePhoto、GIF图片选择、3DTouch预览、在线下载iCloud上的资源、编辑图片/视频、浏览网络图片 功能 Imitation wx photo/image picker - support for LivePhoto, GIF image selection, 3DTouch preview, Download the resources on iCloud online, browse the web image function

Lite reliable UDP library for Mono and .NET

:iphone: [Android Library] Get device information in a super easy way.

Go实现的Trojan代理，支持多路复用/路由功能/CDN中转/Shadowsocks混淆插件，多平台，无依赖。A Trojan proxy written in Go. An unidentifiable mechanism that helps you bypass GFW. https://p4gefau1t.github.io/trojan-go/

Oxidized is a network device configuration backup tool. It's a RANCID replacement!

A decentralized P2P networking stack written in Go.

High-level, multiplatform C++ network packet sniffing and crafting library.

XRay is a tool for recon, mapping and OSINT gathering from public networks.

Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.

WebSocket & WAMP in Java for Android and Java 8

A lightweight and ultra-fast shadowsocks library written in C++14 with Qt framework

A framework for secure and scalable network traffic analysis - https://netcap.io

Neural Network built in Apple Playground using Swift

a iOS network debug library, monitor HTTP requests

Create Minecraft bots with a powerful, stable, and high level JavaScript API.

🏴‍☠️ Tools for pentesting, CTFs & wargames. 🏴‍☠️

GNS3 Graphical Network Simulator

新生命X组件，数据中间件XCode、日志、网络、RPC、序列化、缓存、Windows服务

Delightful data fetching for React.

Simple operating system in C++, written from scratch

I2P is an anonymizing network, offering a simple layer that identity-sensitive applications can use to securely communicate. All data is wrapped with several layers of encryption, and the network is both distributed and dynamic, with no trusted parties. This is a mirror of the official Monotone repository.

Secure Socket Funneling - Network tool and toolkit - TCP and UDP port forwarding, SOCKS proxy, remote shell, standalone and cross platform

:snowflake: PcapXray - A Network Forensics Tool - To visualize a Packet Capture offline as a Network Diagram including device identification, highlight important communication and file extraction

Profiling / Debugging assist tools for iOS. (Memory Leak, OOM, ANR, Hard Stalling, Network, OpenGL, Time Profile ...)

pentest framework

BitTorrent P2P multi-platform search engine for Desktop and Web servers with integrated torrent client.

Free system monitor for OSX and macOS. See all system information at a glance in the menu bar.

Concurrent networking library for Python

:books: 深入浅出分布式基础架构，Linux 与操作系统篇 | 分布式系统篇 | 分布式计算篇 | 数据库篇 | 网络篇 | 虚拟化与编排篇 | 大数据与云计算篇

SSH-based "VPN for poors"

:dizzy: Display dynamic, automatically organised, customizable network views.

Contributed code examples from O'Reilly Android Cookbook. See #user-content-table README below!

An engine to make Tor network your default gateway

React Native Network Info API for Android & iOS

🏇 A Swift HTTP / HTTPS networking library just incidentally execute on machines

Check if the internet connection is up

An information security preparedness tool to do adversarial simulation.

Network programming with Go

PacketFence is a fully supported, trusted, Free and Open Source network access control (NAC) solution. Boasting an impressive feature set including a captive-portal for registration and remediation, centralized wired and wireless management, powerful BYOD management options, 802.1X support, layer-2 isolation of problematic devices; PacketFence can be used to effectively secure networks small to very large heterogeneous networks.

一个C-S模版，该模版由三部分的程序组成，一个服务端运行的程序，一个客户端运行的程序，还有一个公共的组件，实现了基础的账户管理功能，版本控制，软件升级，公告管理，消息群发，共享文件上传下载，批量文件传送功能。具体的操作方法见演示就行。本项目的一个目标是：提供一个基础的中小型系统的C-S框架，客户端有三种模式，无缝集成访问，winform版本，wpf版本，asp.net mvc版本，方便企业进行中小型系统的二次开发和个人学习。同时网络组件方便的支持读写三菱和西门子PLC的数据，详细见Readme

bandwidth monitor and rate estimator

【🌱🌱Java服务端知识技能图谱】用思维脑图梳理汇总Java服务端知识技能

Enterprise Network Flow Collector (IPFIX, sFlow, Netflow) from Verizon Media

Compatible client of Ace of Spades 0.75

高性能golang网络库，游戏开发脚手架

一个基于C++11的轻量级网络框架，基于线程池技术可以实现大并发网络IO

Simplify getting user's location for Android

🖨️ ESC/POS Printer driver for node

🔓Subdomain enumeration and information gathering tool

A suite of utilities simplilfying linux networking stack performance troubleshooting and tuning.

开源书籍：《Shell 编程范例》，面向操作对象学 Shell！

C++高性能分布式服务器框架,webserver,websocket server,自定义tcp_server（包含日志模块，配置模块，线程模块，协程模块，协程调度模块，io协程调度模块，hook模块，socket模块，bytearray序列化，http模块，TcpServer模块，Websocket模块，Https模块等, Smtp邮件模块, MySQL, SQLite3, ORM,Redis,Zookeeper)

drawthe.net draws network diagrams dynamically from a text file describing the placement, layout and icons. Given a yaml file describing the hierarchy of the network and it's connections, a resulting diagram will be created.

Python Netlink and PF_ROUTE library — network setup and monitoring

Parse and serialize minecraft packets, plus authentication and encryption.

Go Library to Execute Commands Over SSH at Scale