Serinus - The modular Backend for your Flutter apps

HeroModule()

Designed for Scale,
Crafted for Flutter Developers.

Serinus provides a powerful and flexible framework for building server-side applications in Dart. Our open-source Dart framework, packages, and tools make it easy to create high-performance, scalable, and maintainable applications.

HeroController()

Get Started Join the community

dart pub global activate serinus_cli

CodeProvider()

EntrypointModuleController

dart

import 'package:serinus/serinus.dart';

Future<void> main() async {
  final app = await serinus.createApplication(
    entrypoint: AppModule(),
  );
  await app.serve();
}

dart

import 'package:serinus/serinus.dart';

import 'app_controller.dart';

class AppModule extends Module {
  AppModule() : super(
    controllers: [AppController()],
  );
}

dart

import 'package:serinus/serinus.dart';

class AppController extends Controller {

  AppController() : super('/') {
    on(Route.get('/'), _handleHelloWorld);
  }

  String _handleHelloWorld(RequestContext context) {
    return 'Hello, World!';
  }
}

Hightlights

Powerful features for humans

Designed to make backend development in Dart easy and enjoyable, avoiding unnecessary complexity for you to focus on your application.

Just return

Return whatever you want from your route handlers: Strings, Maps, Lists, Streams, Files, Futures, or custom objects.

Specialized tools

Hooks, Exception Filters and Pipes to intercept and transform requests and responses to suit your needs.

Data in real-time

With WebSockets and Server-Sent Events, you can easily build real-time applications that push updates to clients instantly.

Universal Adapters

Build REST APIs, Microservices and more with the same framework, using different adapters to suit your needs.

Ecosystem

A robust ecosystem for every need

Designed to make backend development in Dart easy and enjoyable, Serinus offers a range of powerful features to help you build the best possible applications.

OpenAPI

Configuration

Authentication

Cron Jobs

WebSockets

Testing

OpenAPI

Serinus' support for OpenAPI is unique in the Dart landscape. Powerful and gain access to all your routes information with just a module.

1Import the OpenAPI module

dart

import 'package:serinus/serinus.dart';
import 'package:serinus_openapi/serinus_openapi.dart';

class AppModule extends Module {

  AppModule() : super(
    imports: [
      OpenApiModule.v3(
        InfoObject(
          title: 'My API',
          version: '1.0.0',
          description: 'This is my API',
        ),
        analyze: true,
      ),
    ]
  );

}

2 Access your API spec at http://[your-address]:[port]/api

Read OpenAPI docs

CommunityProvider()

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OpenAPI ​

OpenAPI