Hono

Development

Definitions

  1. A small, fast, and ultraportable web framework for TypeScript that runs on any JavaScript runtime: Cloudflare Workers, Deno, Bun, Node.js, AWS Lambda, and more. Hono (Japanese for 'flame') provides an Express-like API with built-in middleware for common tasks like CORS, authentication, and validation. Its multi-runtime compatibility means you write your API once and deploy it anywhere without code changes. Hono includes a JSX renderer for server-side rendering, RPC client for type-safe API calls, and OpenAPI documentation generation. Despite its tiny size (under 14 KB), Hono delivers router performance that rivals or exceeds heavier frameworks. It became the default web framework for edge computing platforms and represents the shift toward runtime-agnostic JavaScript development.

    In plain English: A tiny, fast web framework for TypeScript that works on any JavaScript runtime. Write your API once and deploy it to Cloudflare Workers, Deno, Bun, or Node.js without changes.

    Example: We built our API with Hono and deploy the same code to Cloudflare Workers in production and Node.js for local development.