All projects
Repositories in this selection 18 · UTC 2026-11-03
CompareRankProjectStarFork30-day trend7-day net changeLast pushSign in to save
1—UuNetworking / uWebSocketsSimple, secure & standards compliant web server for the most demanding of applicationsC++Apache-2.0 · PermissiveInsufficient rank history19,0211,867——2026-10-28
2—Eemqx / emqxThe most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehiclesErlangNOASSERTION · Restricted / unknownInsufficient rank history16,8782,577——2026-11-03
3—Aapache / pulsarApache Pulsar - distributed pub-sub messaging systemJavaApache-2.0 · PermissiveInsufficient rank history15,3513,781——2026-11-03
4—Ddevelopit / mitt🥊 Tiny 200 byte functional event emitter / pubsub.TypeScriptMIT · PermissiveInsufficient rank history11,904495——2024-08-14
5—Zzeromq / libzmqZeroMQ core engine in C++, implements ZMTP/3.1C++MPL-2.0 · Share derivative sourceInsufficient rank history11,0502,496——2026-10-18
6—Ccentrifugal / centrifugoScalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.GoApache-2.0 · PermissiveInsufficient rank history10,944751——2026-11-03
7—UuNetworking / uWebSockets.jsμWebSockets for Node.js back-ends :metal:C++Apache-2.0 · PermissiveInsufficient rank history9,189626——2026-10-16
8—Ssupabase / realtimeBroadcast, Presence, and Postgres Changes via WebSocketsElixirApache-2.0 · PermissiveInsufficient rank history7,675479——2026-11-03
9—DdeepstreamIO / deepstream.iodeepstream.io serverTypeScriptMIT · PermissiveInsufficient rank history7,181382——2026-10-12
10—Pprocessone / ejabberdRobust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)ErlangNOASSERTION · Restricted / unknownInsufficient rank history6,7501,553——2026-11-02
11—SSocketCluster / socketclusterHighly scalable realtime pub/sub and RPC frameworkJavaScriptMIT · PermissiveInsufficient rank history6,200317——2026-10-09
12—Ppermitio / opalPolicy and data administration, distribution, and real-time updates on top of Policy Agents (OPA, Cedar, ...)PythonApache-2.0 · PermissiveInsufficient rank history5,524305——2026-11-02
13—Eemitter-io / emitterHigh performance, distributed and low latency publish-subscribe platform.GoAGPL-3.0 · Share derivative sourceInsufficient rank history4,011360——2026-04-29
14—Nnytimes / gizmoA Microservice Toolkit from The New York TimesGoApache-2.0 · PermissiveInsufficient rank history3,770224——2026-03-18
15—Vvernemq / vernemqA distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!ErlangApache-2.0 · PermissiveInsufficient rank history3,645434——2026-10-29
16—Ssvix / svix-webhooksThe open source and enterprise-ready webhooks service 🦀RustMIT · PermissiveInsufficient rank history3,473299——2026-11-02
17—Ccrossbario / autobahn-pythonWebSocket and WAMP in Python for Twisted and asyncioPythonNOASSERTION · Restricted / unknownInsufficient rank history2,539767——2026-10-26
18—Bboazsegev / facil.ioYour high performance web application C frameworkCMIT · PermissiveInsufficient rank history2,414152——2026-04-14
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited.