Yelix: The Modern Web Server Framework for Deno

Simplify your backend development with automated features, built-in data validation, and auto-generated API documentation.

Get Started View on GitHub

main.ts

import { Yelix } from 'jsr:@murat/yelix';
import endpoints from './endpoints.ts';

const app = new Yelix();

app.loadEndpoints(endpoints);

await app.serve();

Powerful Features

Yelix comes packed with features to make your backend development faster and more efficient.

Hono-based Routing

Fast and lightweight request handling powered by the Hono framework.

Data Validation

Automatic query and body validation using built-in validation.

OpenAPI 3.1

Auto-generates comprehensive API documentation with minimal setup.

Optional Automation

Enable or disable features as needed for your specific project requirements.

Deno-native

Designed specifically for Deno with full TypeScript support.

API Folder Structure

Load endpoints from dedicated folders for better organization.

Code Examples

See how easy it is to build powerful APIs with Yelix.

Basic Route

import { Ctx } from "jsr:@murat/yelix";

export async function GET(ctx: Ctx) {
  return await ctx.text('Hello world!', 200);
}

export const path = '/api/hello';

Basic Route with Validation

import { Ctx, getValidatedQuery, Infer } from "jsr:@murat/yelix";

export async function GET(ctx: Ctx) {
  const query = getValidatedQuery<Infer<typeof validation.query>(ctx);

  return await ctx.text('Hello, ' + query.name, 200);
}

export const path = '/api/hello';
export const middlewares = ['dataValidation'];

export const validation = {
  query: {
    name: inp().string(),
  },
};

Get Started

Start building with Yelix in just a few simple steps.

1. Generate Template

deno run --allow-write --allow-read --allow-run https://docs.yelix.dev/yelix-template.ts

2. Run Your App

deno task dev

Read the Documentation

Documentation

Comprehensive guides and API references to help you build with Yelix.

Tutorials

Step-by-step guides to build common backend patterns with Yelix.

API Reference

Detailed documentation of all Yelix APIs and components.

Examples

Browse example projects and code snippets on GitHub.