For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

OBS Studio - Free and open source software for live streaming and screen recording

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP…

Modern HTTP benchmarking tool

TLS/SSL and crypto library

Cross-platform asynchronous I/O

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

⚡ KCP - A Fast and Reliable ARQ Protocol

memcached development tree

NGINX-based Media Streaming Server

A distribution of Nginx with some advanced features

FreeRDP is a free remote desktop protocol library and clients

Embedded web server, with TCP/IP network stack, MQTT and Websocket

mimalloc is a compact general purpose allocator with excellent performance.

Event notification library

H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations: 🇺🇸 🇨🇳 🇰🇷 🇪🇸 🇻🇳 🇧🇷

Janus WebRTC Server

iperf3: A TCP, UDP, and SCTP network bandwidth measurement tool

🔥 比libevent/libuv/asio更易用的网络库。A c/c++ network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client/server.

http request/response parser for c

xrdp: an open source RDP server

Siege is an http load tester and benchmarking utility

HAProxy Load Balancer's development branch (mirror of git.haproxy.org)

High Performance TCP/UDP/HTTP Communication Component

Experimental, scalable, high performance HTTP server

dperf: High-Performance Network Load Testing Tool Based on DPDK

canonical libwebsockets.org networking library

C macros for hash tables and more