Kito

<div align="center"> <img src="https://github.com/kitojs/.github/blob/882f94e7c1bb1c463ad475539aa4d53a2eeef1d5/assets/kito-banner.svg" width="220px" /> <br /> <br /> <p> <strong>High-performance</strong>, fully <strong>type-safe</strong>, and modern web framework for <strong>TypeScript</strong>. Powered by <strong>Rust</strong> for extreme speed and low memory usage. </p> </div>

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• Extreme performance – Rust core optimized for extreme speed & efficiency. See the benchmarks.
• Type-safe – full TypeScript support with end-to-end safety and exceptional DX.
• Schema validation – built-in validation with zero bloat.
• Middleware system – composable and flexible like you expect.
• Cross-platform – runs on Node.js, Bun, and Deno.

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🚀 Quick Start

You can add Kito to an existing project:

pnpm add kitojs

# Or: npm/yarn/bun add kitojs
# Or: deno add npm:kitojs

Or create a new project instantly with the official starter:

pnpm create kitojs

# Or: npm/yarn/bun create kitojs
# Or: deno init --npm kitojs

Minimal Example

import { server } from "kitojs";
const app = server();

app.get("/", ({ res }) => {
  res.send("hello world!");
});

app.listen(3000);

<details> <summary><strong>Fluent style</strong></summary>

Kito also supports fluent style. You can chain all methods. See the examples here.

import { server } from "kitojs";

server()
  .get("/", ({ res }) => res.send("hello world!"))
  .listen(3000);

</details>

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📚 Documentation

Full docs available at the official website. You can also explore ready-to-run examples.

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🤝 Contributing

We welcome contributions! Check the contributing guide to learn how to set up your environment and submit pull requests.

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📄 License

Licensed under the MIT License.

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