Yelix: The Modern Web Server Framework for Deno

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

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

const app = new Yelix();

app.loadEndpoints(endpoints);

await app.serve();

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.

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

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

export const path = '/api/hello';

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(),
  },
};

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