WebSockets

Simple, secure & standards compliant web server for the most demanding of applications.

[WebSockets @uWebSockets]

The great thing about uWebSockets.js compared to Node.js HTTP is the performance bottleneck you experience using the latter. Switching to uWebSockets is ultimately a lightweight, turbocharged alternative providing you with the same API was ws/http.Server, 10x faster speeds and zero GC pressure.

Perfect for you high throughput apps.

[WebSockets @uWebSockets]

We've been fully standards compliant with a perfect Autobahn Testsuite score since 2016. uWebSockets powers many of the biggest crypto exchanges in the world, handling trade volumes of multiple billions of USD every day. If you trade crypto, chances are you do so via uWebSockets.

[WebSockets @uWebSockets]

Most "fast" web servers are fast until they aren’t.
This is where uWebSockets helps. Outperforming everything else.

You don’t need more threads. You need better code. You need uWebSockets.

[WebSockets @uWebSockets]

uWebSockets is behind some of the fastest real time apps on the web. Allowing for up to 18m connections on a single server with no dependencies whilst using native C++, JS and Python bindings.

[WebSockets @uWebSockets]

Need performance at scale?
uWebSockets is a minimal, dependency free C++ server library powering apps with up to 18 million concurrent connections.

Bindings are available for: C++, JS and Python.
https://t.co/1qeifdth0k

[WebSockets @uWebSockets]

uWebSockets is 8x faster than Node.js native HTTP server.

Yes, eight times.
It handles millions of requests per second with no dependencies.

Built in C++ and exposed to JS.