@karin-js/platform-hono

Hono HTTP adapter for Karin-JS, optimized for Edge runtimes and serverless deployments.

Installation

bun add @karin-js/core @karin-js/platform-hono

Overview

The Hono adapter provides:

• ✅ Edge runtime support (Cloudflare Workers, Deno Deploy)
• ✅ Lightweight and fast
• ✅ Built-in middleware ecosystem
• ✅ Excellent TypeScript support

Usage

import { KarinFactory } from "@karin-js/core";
import { HonoAdapter } from "@karin-js/platform-hono";

const app = await KarinFactory.create(new HonoAdapter(), {
  scan: "./src/**/*.ts",
});

app.listen(3000);

Serverless Deployment

Cloudflare Workers

import { HonoAdapter } from "@karin-js/platform-hono";
import { KarinFactory } from "@karin-js/core";
import { AppController } from "./app.controller";

const app = await KarinFactory.create(new HonoAdapter(), {
  controllers: [AppController],
  scan: false, // Disable file scanning for serverless
});

export default app.getHttpServer();

Deno Deploy

import { HonoAdapter } from "npm:@karin-js/platform-hono";
import { KarinFactory } from "npm:@karin-js/core";

const app = await KarinFactory.create(new HonoAdapter(), {
  scan: "./src/**/*.ts",
});

Deno.serve(app.getHttpServer().fetch);

Features

• Edge-first: Designed for modern Edge runtimes
• Lightweight: Minimal overhead
• Fast: Excellent performance characteristics
• Flexible: Works in Bun, Deno, and Edge

Performance

Hono adapter provides excellent performance:

• ~97,000 req/sec (wrk benchmark)
• ~102,000 req/sec (oha benchmark)
• Sub-millisecond average latency

When to Use

Choose Hono adapter when:

• Deploying to Edge runtimes (Cloudflare Workers, Deno Deploy)
• Building serverless functions
• You need a lightweight, portable solution
• Edge computing is a priority

Choose H3 adapter when:

• Maximum performance is critical
• Running on traditional servers (Bun)
• You don't need Edge runtime support

License

MIT