Coherent, zero-dependency, lazy, simple, GraphQL
A non-blocking HTTP application server for PHP based on Amp
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
Transport-based cross-browser bi-directional communication layer
Socket.IO server implemented on Java
Realtime application framework (Node.JS server)
Pusher server implementation compatible with Pusher client libraries
Open source Instant Messaging Server
A Socket.IO client library for Java
Socket.IO-client for iOS/OS X
Laravel Echo library for beautiful Pusher and Ably integration
Compliant web server for the most demanding of applications
Scalable real-time messaging server in a language-agnostic way
Clojure HTTP server/client library with WebSocket support
A familiar HTTP Service Framework for Python
A tiny JavaScript runtime
Websockets in swift for iOS and OSX
The most intuitive desktop API client
Koa2 + Typescript = Koatty. Use Typescript's decorator implement IOC
Modern Load Testing as Code
Server-sent live updates, protocol and reference implementation
Real-time messaging library for Go with scalability in mind
High performance .NET library for MQTT based communication
Rich, real-time user experiences with server-rendered HTML
A Kotlin web framework