@azury/cheetah

cheetah

cheetah is ~30% faster than hono, which is supposed to be the fastest JavaScript framework, and ~70% faster than oak, the Express.js of Deno.

Benchmark	Time (avg)	min ... max	p75	p99	p995	p999
cheetah	47.64 µs/run	40 µs ... 1.62 ms	42.9 µs	144.7 µs	185.8 µs	899.3 µs
hono	59.38 µs/run	46.8 µs ... 1.73 ms	54.6 µs	128.9 µs	209.8 µs	1.31 ms
itty-router	59.61 µs/run	52.3 µs ... 1.85 ms	56.4 µs	91.5 µs	106.3 µs	1.37 ms
oak	79.59 µs/run	70.6 µs ... 1.09 ms	74.4 µs	181.4 µs	254.4 µs	850.4 µs

Benchmark: basic.ts — Runtime: Deno 1.32.5 (x86_64-pc-windows-msvc) — CPU: AMD Ryzen 9 5900X 12-Core

Sneak Peek

Deno

import cheetah from 'https://deno.land/x/cheetah@v0.3.0/mod.ts'
import { serve } from 'https://deno.land/std@v0.184.0/http/server.ts'

const app = new cheetah()
  .get('/', () => 'Hello World')

serve(app.fetch)

Node.js (Cloudflare Workers)

import cheetah from '@azury/cheetah'

const app = new cheetah()
  .get('/', () => 'Hello World')

export default app

Read our Guide to learn more.

Why cheetah?

• [x] 🪖 secure - cheetah ensures that parsing doesn't cause your app to freeze.
• [x] 🧙‍♂️ schema validation - out-of-the-box support for schema validation via TypeBox or Zod.
• [x] 💎 simple - built-in support for CORS, caching, schema validation, debugging and more!
• [x] 🪹 chaining & nesting - cheetah doesn't dictate you how to write your app.
• [x] 🪶 light - all core functionality in ~14.5 kB.