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Asynchronous Network Frameworks

Frameworks providing event-driven asynchronous APIs and utilities for building high-performance network applications.

The Linux Foundation

by The Linux Foundation

・

60 projects ・ Updated 14 Mar 2025

Project
Contributors
Organizations
Software value
Node.js
51,562
10,025
$3.9B
The Symfony PHP Framework
17,053
3,395
$67M
Socket.IO
7,870
2,128
$8.1M
Tokio
3,970
1,312
$3.4M
libuv
2,614
798
$2.9M
hyper
2,296
867
$889K
ws
2,282
746
$401K
Flask-SocketIO
1,947
374
$114K
C++ REST SDK
1,775
256
$2.6M
Mongoose - Embedded Web Server
1,578
282
$50M
Reactor Netty
1,457
267
$3.3M
EventMachine
1,379
528
$597K
Boost.Beast
1,277
230
$4.4M
libevent
1,270
287
$2.6M
websockets
1,224
340
$1.4M
Finagle
1,207
278
$6.7M
Async Http Client
1,141
292
$1M
Proxygen
1,041
134
$5.9M
Eventlet
974
298
$1M
Seastar
843
173
$4M
Twisted
838
246
$11M
SwiftNIO
811
198
$5.8M
µWebSockets
800
185
$297K
Workerman
715
83
$235K
c-ares
675
236
$1.7M
Wangle
668
69
$1.2M
µWebSockets.js
638
183
$183K
Quinn
632
223
$1.1M
mvfst
628
63
$6M
HTTP.jl
607
174
$447K
ACE/TAO
527
42
$58M
Sogou C++ Workflow
497
54
$1.8M
Tungstenite
482
180
$281K
gnet
468
77
$415K
Boost Math Library
451
103
$36M
tokio-tungstenite
402
153
$161K
H2
394
182
$71M
python-engineio
360
114
$468K
Tower
356
161
$342K
Blaze
306
82
$735K
Actix Net
288
119
$428K
zerocopy
284
104
$78M
AWS C Common
258
58
$1.9M
Acl
226
17
$39M
Async Ruby
211
100
$393K
pycares
206
72
$131K
AWS-C-IO
193
35
$1.6M
aiodns
177
64
$72K
libre
151
23
$2.9M
ServiceTalk
149
28
$9.3M
tokio-rustls
147
60
$81K
request-ip
145
42
$35K
HTTP Body
97
56
$81K
node-macaddress
93
35
$19K
Faye WebSocket
78
42
$35K
Netty Reactive Streams
65
29
$116K
websocket-driver
62
23
$89K
Apache Pekko HTTP
0
0
$0
Cohttp
0
0
$0
Engine.IO
0
0
$0
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