uWestJS

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High-performance adapter (HTTP & WebSocket) for NestJS

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A high throughput platform adapter for HTTP and WebSocket connections. It leverages raw C++ bindings through μWebSockets to deliver exceptional performance and request capacity. Benchmark results are outstanding, showing speeds four to five times greater than Express and two to two and a half times faster than Fastify. It seamlessly integrates with all established NestJS patterns and decorators. The system includes streaming support with automatic backpressure handling, plus WebSocket room management and broadcasting capabilities. It has organically attracted over fifteen contributors.

Launched

May 21, 2026Week 11

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