Best WebSocket Libraries on GitHub (2026)

Q: What is the best websocket libraries on GitHub?

Based on the RepoRadar scoring engine, curl/curl is currently the top-ranked websocket libraries with 42.2k stars and a score of 91/100.

Q: When was this websocket libraries list last updated?

This list was last updated on 2026-06-19. Data is sourced directly from GitHub's public API.

This list contains the top 12 websocket libraries on GitHub, ranked by the RepoRadar scoring engine across five quality dimensions. The top-ranked repo is curl/curl with 42.2k stars. Projects span written in C, C++, Python, Java. Data last updated 2026-06-19.

Updated 2026-06-19 · 12 repos · Data: GitHub public API

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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, MQTTS, POP3,…

★42.2k ⑂ 7,240 ⚠ 43 C updated 12 hours ago

cclientcurlftp

🚀 Coroutine-based concurrency library for PHP

★18.9k ⑂ 3,147 ⚠ 15 C++ updated 11 days ago

concurrencycoroutineseventphp

🔥 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.

★7.5k ⑂ 1,355 ⚠ 53 C updated 26 days ago

curlepollhttp-clienthttp-server

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Library for building WebSocket servers and clients in Python

★5.7k ⑂ 593 ⚠ 21 Python updated 6 days ago

pythonpython3websocketwebsocket-client

Asynchronous Http and WebSocket Client library for Java

★6.4k ⑂ 1,592 ⚠ 101 Java updated 3 days ago

ahcasyncasynchttpclienthttp-client

Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem soluti…

★3.1k ⑂ 630 ⚠ 184 C# updated 22 days ago

asynchttphttp-serverhttps

Minimal and idiomatic WebSocket library for Go

★5.3k ⑂ 364 ⚠ 66 Go updated 4 days ago

gohttp2idiomaticminimal

C++ websocket client/server library

★7.7k ⑂ 2,093 ⚠ 483 C++ updated 1 month ago

A tiny WebSocket library for Go.

★6.5k ⑂ 386 ⚠ 27 Go updated 4 months ago

fastgogolangrfc-6455

A conforming Objective-C WebSocket client library.

★9.6k ⑂ 2,009 ⚠ 190 Objective-C updated 6 months ago

Asynchronous socket, http(s) (client+server) and websocket library for android. Based on nio, not threads.

★7.5k ⑂ 1,545 ⚠ 355 Java updated 3 years ago

Blinker python library for hardware. Works with Raspberry Pi, Banan Pi, Linux devices

★4.4k ⑂ 30 ⚠ 5 Python updated 1 year ago

bleblinkerembeddedhardware

Frequently Asked Questions

What is the best websocket libraries on GitHub?

Based on the RepoRadar scoring engine, curl/curl is currently the top-ranked option with 42.2k stars and a score of 91/100.

How are websocket libraries repositories ranked?

Repositories are ranked by the RepoRadar score — a composite of five dimensions: Popularity (35%), Freshness (25%), Maintenance (20%), Community (10%), and Completeness (10%). Scores range from 0–100.

When was this list last updated?

This list was last updated on 2026-06-19. Data is sourced directly from GitHub's public API. No cached or fabricated repositories are used.

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