dimdenGD/ultimate-express

Health v2 · maintenance only

Adoption not part of the score

1102 stars · 43 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A fast re-implementation of Express.js 4 built on µWebSockets, designed as a drop-in replacement with the same API. It validates compatibility by running Express's test suite against it and comparing results.

Use cases

• replace express with a faster drop-in http server
• speed up node.js rest api performance
• serve http with express api on uwebsockets
• migrate existing express app for higher throughput
• handle high request-per-second workloads in node

When to choose

• you have an existing Express 4 app and want a large speedup with minimal code changes
• you need Express API compatibility including middleware support
• you need very high req/sec HTTP performance on Node.js >= 22

When to avoid

• you're on older Node.js versions without a compatible release
• you rely on Express internals or edge-case behaviors not covered by the compatibility tests
• you're starting a new project where a native uWebSockets or other framework fits better

Facets

library · maturity active

http-server web-framework middleware routing websocket web-development backend apis performance express-compatible drop-in-replacement uwebsockets performance nodejs

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markdown · JSON · MCP: product_card(name="dimdenGD/ultimate-express")