hono-core

Create web APIs with routing and context across multiple JavaScript runtimes.

Updated Feb 7, 2026

Search Tags:#typescript #routing #nodejs #hono #cloudflare-workers #edge-computing #web-framework

Ready to run

npx skills add https://github.com/olavocarvalho/engrain --skill hono-core

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: hono-core
Source: https://github.com/olavocarvalho/engrain/tree/main/.agents/skills/hono-core
Command: npx skills add https://github.com/olavocarvalho/engrain --skill hono-core

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Hono provides an ultrafast, standards-based web framework that runs across Cloudflare Workers, Deno, Bun, Node.js, and other runtimes with a single codebase, simplifying cross-runtime API development.

Core Features & Use Cases

Built on Web Standards (Request/Response/fetch)
Multi-runtime portability (Cloudflare Workers, Deno, Bun, Node.js)
Ultrafast routing with RegExpRouter
TypeScript support and inference
Lightweight footprint (~14KB minified)
Rich middleware ecosystem

Quick Start

Create a new Hono app with npm create hono@latest my-app and start building routes to learn the basics.

Frequently Asked Questions about hono-core

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I build a web API that runs on both Cloudflare Workers and Node.js?▼

Hono provides ultrafast web routing for multi-runtime apps, running on Cloudflare Workers, Deno, Bun, and Node.js. It uses standard Request and Response objects to ensure consistent API behavior across different JavaScript runtimes.

Can I use TypeScript for type-safe routing in edge computing applications?▼

Yes, you can use TypeScript for type-safe routing in edge computing with Hono. It is a TypeScript-first framework that provides type inference for routing, context, and response patterns across Cloudflare Workers and other runtimes.

What is the best way to start building routes with Hono?▼

The best way to start building routes with Hono is by running npm create hono@latest my-app. This scaffolds a new project where you can immediately define routes using standard Request and Response patterns.

Does Hono require explicit runtime adapters for serverless environments?▼

Yes, Hono requires explicit runtime adapters to operate in serverless environments. These adapters connect the lightweight core framework to specific platforms like Cloudflare Workers, Deno, or Bun while maintaining consistent code.

What are the limitations of using a lightweight web framework for edge computing?▼

A limitation of using a lightweight web framework like Hono for edge computing is its ~14KB minified footprint, which prioritizes ultrafast routing over heavy built-in features. It relies on a rich middleware ecosystem rather than bundled monolithic functionality.

How does Hono achieve ultrafast routing across different JavaScript runtimes?▼

Hono achieves ultrafast routing across JavaScript runtimes by using a RegExpRouter. This mechanism is built on Web Standards, allowing high-performance request matching within a lightweight, multi-runtime architecture.