An embedded web server
A Fast Reverse Proxy
TCP/HTTP/UDP/QUIC client/server with Reactor over Netty
Simplest & fastest way to transfer files between computers
Archival and Restoration for databases in the Cloud
Simple, robust, BitTorrent tracker (client & server) implementation
CoreDNS is a DNS server that chains plugins
High Performance TCP/UDP/HTTP communication component
Coroutine-based concurrency library for PHP
A tool that lets you execute commands on a server
High performance proxy server implemented by golang
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
NSmartProxy is an open source reverse proxy tool
Small self-contained pure-Go web server with Lua, Markdown, HTTP/2
Fast and low latency asynchronous socket server & client C++ library
Ultra fast and low latency asynchronous socket server & client C#
ZeroMQ core engine in C++, implements ZMTP/3.1
A collection of Python classes for working with network protocols
Cross-platform, C implementation of the IETF QUIC protocol
Asynchronous streaming communication for Clojure
gnet is a high-performance, lightweight, networking framework
Set of tools to audit SIP based VoIP Systems
Tiny Echo Server, a C-code demonstration of Echo Service (RFC 862).
A means to measure network responsiveness and throughput
Simulate DNP3 Outstation server using serial, tcp, udp communication