1.socketio / socket.io
Bidirectional and low-latency communication for every platform
+190 stars
from 63,047 · score 5.25
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
31 repositories by Attention Score · Aug 7, 2026 – Nov 4, 2026 (UTC)
2.websockets / ws
Simple to use, blazing fast and thoroughly tested WebSocket client and server for Node.js
- websocket
- javascript
- websocket-client
- websocket-server
- rfc-6455
- real-time
- +3 more
+73 stars
from 22,749 · score 4.30
3.walkor / workerman
An asynchronous event driven PHP socket framework. Supports HTTP, Websocket, SSL and other custom protocols.
- websocket
- timer
- socket
- event-driven
- asynchronous
- ws
- +5 more
+29 stars
from 11,521 · score 3.40
4.anycable / anycable
Realtime server for reliable two-way communication to power-up any backend
- websockets
- realtime
- sse
+26 stars
from 2,364 · score 3.30
5.boazsegev / facil.io
Your high performance web application C framework
- websocket-server
- http-protocol
- http-parser
- c
- concurrency
- framework
- +7 more
+22 stars
from 2,391 · score 3.14
6.boazsegev / iodine
iodine - HTTP / WebSockets Server for Ruby with Pub/Sub support
- ruby
- server
- pubsub
- sse
- clustering
- high-performance
- +5 more
+21 stars
from 969 · score 3.09
7.sta / websocket-sharp
A C# implementation of the WebSocket protocol client and server
+18 stars
from 6,062 · score 2.94
8.chronoxor / NetCoreServer
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 solution
- low-latency
- performance
- async
- tcp-server
- tcp-client
- udp-server
- +11 more
+18 stars
from 3,113 · score 2.94
9.chronoxor / CppServer
Ultra fast and low latency asynchronous socket server & client C++ library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution
- low-latency
- performance
- async
- tcp-server
- tcp-client
- udp-server
- +11 more
+16 stars
from 1,639 · score 2.83
+11 stars
from 2,433 · score 2.48
+9 stars
from 6,424 · score 2.30
12.SocketCluster / socketcluster
Highly scalable realtime pub/sub and RPC framework
- realtime
- nodejs
- websocket
- pubsub
- scalable
- kubernetes
- +5 more
+8 stars
from 6,192 · score 2.20
13.Marfusios / websocket-client
🔧 .NET/C# websocket client library
- websocket
- websockets
- client
- dotnet-core
- dotnet-standard
- websocket-client
- +1 more
+8 stars
from 754 · score 2.20
14.lesismal / nbio
Pure Go 1000k+ connections solution, support tls/http1.x/websocket and basically compatible with net/http, with high-performance and low memory cost, non-blocking, event-driven, easy-to-use.
+7 stars
from 2,747 · score 2.08
15.clj-commons / aleph
Asynchronous streaming communication for Clojure - web server, web client, and raw TCP/UDP
- http
- tcp
- clojure
- websockets
- http-client
- web-server
- +1 more
+7 stars
from 2,588 · score 2.08
16.Allenxuxu / gev
🚀Gev is a lightweight, fast non-blocking TCP network library / websocket server based on Reactor mode. Support custom protocols to quickly and easily build high-performance servers.
- epoll-tcp-server
- kqueue
- golang
- reactor
- nonblocking
- epoll
- +9 more
+7 stars
from 1,769 · score 2.08
17.tarasko / picows
Ultra-fast websocket client and server for asyncio
- asyncio
- python
- websocket
- websocket-client
- websocket-library
- websocket-server
- +8 more
+7 stars
from 287 · score 2.08
18.miguelgrinberg / Flask-SocketIO
Socket.IO integration for Flask applications.
+6 stars
from 5,498 · score 1.95
19.vbacollective / wasabi
VBA WebSocket, WSS and TCP client with native TLS 1.2/1.3, MQTT, proxy, x86/x64. No COM, no DLLs, no installs.
+6 stars
from 51 · score 1.95
20.Clivern / Beaver
💨 A real time messaging system to build a scalable in-app notifications, multiplayer games, chat apps in web and mobile apps.
+4 stars
from 1,580 · score 1.61
21.TooTallNate / Java-WebSocket
A barebones WebSocket client and server implementation written in 100% Java.
+3 stars
from 10,794 · score 1.39
22.primus / primus
:zap: Primus, the creator god of the transformers & an abstraction layer for real-time to prevent module lock-in.
- javascript
- real-time
- websocket
- framework
- sockjs
- browserchannel
- +4 more
+3 stars
from 4,461 · score 1.39
23.enisdenjo / graphql-ws
Coherent, zero-dependency, lazy, simple, GraphQL over WebSocket Protocol compliant server and client.
+3 stars
from 1,868 · score 1.39
24.tidwall / SwiftWebSocketArchived
Fast Websockets in Swift for iOS and OSX
+2 stars
from 1,545 · score 1.10
25.jczic / MicroWebSrv
A micro HTTP Web server that supports WebSockets, html/python language templating and routing handlers, for MicroPython (used on Pycom modules & ESP32)
- micropython
- webserver
- language-templating
- esp32
- websockets
- http
- +14 more
+2 stars
from 660 · score 1.10
26.edgurgel / poxa
Pusher server implementation compatible with Pusher client libraries.
+1 stars
from 1,085 · score 0.69
+1 stars
from 419 · score 0.69
+1 stars
from 217 · score 0.69
29.cable-cr / cable
It's like ActionCable (100% compatible with JS Client), but you know, for Crystal
- crystal
- crystal-language
- lucky-framework
- actioncable
- websockets
- realtime
- +1 more
+1 stars
from 136 · score 0.69
30.trikko / serverino
Small, fast, zero-dependency web server for D: HTTP, HTTPS and WebSockets.
- dlang
- http
- http-server
- d
- https
- web
- +4 more
+1 stars
from 79 · score 0.69
31.leozz37 / hare
🐇 CLI tool for websockets and Go package
+1 stars
from 54 · score 0.69