https://github.com/aklinker1/zeta

Composable, testable, OpenAPI-first backend framework with validation built-in
https://github.com/aklinker1/zeta

backend openapi typescript

Last synced: 2 days ago
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Composable, testable, OpenAPI-first backend framework with validation built-in

• Host: GitHub
• URL: https://github.com/aklinker1/zeta
• Owner: aklinker1
• License: mit
• Created: 2025-07-04T14:12:38.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2026-01-31T03:10:00.000Z (4 days ago)
• Last Synced: 2026-01-31T11:55:46.277Z (3 days ago)
• Topics: backend, openapi, typescript
• Language: TypeScript
• Homepage: https://jsr.io/@aklinker1/zeta
• Size: 346 KB
• Stars: 1
• Watchers: 0
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

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README

          
# Zeta

[![JSR](https://jsr.io/badges/@aklinker1/zeta)](https://jsr.io/@aklinker1/zeta) [![NPM Version](https://img.shields.io/npm/v/%40aklinker1%2Fzeta?logo=npm&labelColor=red&color=white)](https://www.npmjs.com/package/@aklinker1/zeta) [![Docs](https://img.shields.io/badge/Docs-blue?logo=readme&logoColor=white)](https://zeta.aklinker1.io) [![API Reference](https://img.shields.io/badge/API%20Reference-blue?logo=readme&logoColor=white)](https://jsr.io/@aklinker1/zeta/doc) [![License](https://img.shields.io/github/license/aklinker1/zeta)](https://github.com/aklinker1/zeta/blob/main/LICENSE) [![Changelog](https://img.shields.io/badge/Changelog-blue?logo=github&logoColor=white)](https://github.com/aklinker1/zeta/blob/main/CHANGELOG.md)

Composable, fast, testable, OpenAPI-first backend framework with validation built-in.

```ts

// main.ts

import { createApp } from "@aklinker1/zeta";

import { zodSchemaAdapter } from "@aklinker1/zeta/adapters/zod-schema-adapter";

import { z } from "zod";

const app = createApp({

  schemaAdapter: zodSchemaAdapter,

}).get(

  "/hello",

  {

    operationId: "sayHello",

    summary: "Say Hello",

    description: "A simple hello world example",

    response: z.object({ message: z.string() }),

  },

  () => ({ message: "Hello world!" }),

);

app.listen(3000);

```

```sh

bun run main.ts

deno run --allow-net main.ts

```

**Features**

- ✅ [Standard schema](https://standardschema.dev/) support (Zod, Arktype, Valibot, etc)

- 🧩 Composable apps, plugins, and routes

- 🤖 Type-safe server and client side code

- ❄️ WinterCG compatible

- 🧪 Easy to test

- 📄 OpenAPI docs built-in

## Docs

Visit  for the full documentation.