OneCompiler
Angular

Angular

Frontend

Angular is a frontend framework for building web apps in TypeScript. This workspace is a ready-to-run Angular CLI project, so ng serve and the live preview are one command away when it boots, with no global CLI to install.

What's included

Angular CLI, ready

A standard CLI project with standalone components. Run npm start and ng serve compiles your app on port 4200 with live reload as you save.

Real VS Code

The full cloud editor with an integrated terminal, extensions and a .vscode folder already configured for the workspace.

Git ready

Clone, commit and push from the terminal, or connect a GitHub repo whenever you're ready.

Fast cold start

Boots in about a minute, with dependencies already installed so you can start editing right away.

Tech stack

AngularAngular CLITypeScriptRxJSnpm

What is Angular?

Angular is an open-source framework from Google for building web applications. It's written in TypeScript and ships with a lot in the box, including routing, forms, an HTTP client and a dependency injection system, so a large part of what an app needs is already there in a consistent way. That makes it a common pick for bigger, long-lived projects.

This workspace is generated with the Angular CLI, the official tooling for creating, serving and building Angular apps. The CLI handles compilation and bundling, and it watches your files so the browser reloads as you edit.

What's inside this workspace

It's a standard Angular CLI project using standalone components. The entry point is src/main.ts, which bootstraps the root AppComponent, and routing is set up in src/app/app.routes.ts. The TypeScript config and angular.json build settings come included.

Anything you add, like a UI library, a state management tool or extra Angular features, installs from the terminal as a normal npm package. The CLI's ng generate command also scaffolds new components and services for you.

Running your app

Run npm start (or npm run dev) to launch ng serve on port 4200, and Studio opens your app in a built-in browser preview. The CLI recompiles and reloads the page as you change files in src. When you're ready to ship, npm run build produces a production bundle in the dist folder.

What you can build with it

Single-page apps, admin dashboards, enterprise front ends or any project where you want a structured, batteries-included framework with strong TypeScript support and a build step that outputs static files.

Frequently asked questions

Does this use TypeScript?

Yes. Angular is built around TypeScript, and the whole project, including components and config, is written in it. The CLI handles the compilation for you.

How do I start the app?

Run npm start, which calls ng serve on port 4200. Studio opens the app in the built-in browser preview, and the page reloads automatically as you edit. npm run dev does the same thing.

What port does the app run on?

Port 4200, the default Angular dev server port. ng serve runs there and Studio opens it in the built-in preview automatically.

Can I generate components from the terminal?

Yes. The Angular CLI is available, so commands like ng generate component and ng generate service scaffold new files in the right place with the right boilerplate.

How do I build for production?

Run npm run build. The CLI compiles and bundles your app into the dist folder, which you can deploy to any static host or CDN.

Is it free?

Yes. The Angular workspace runs on the free tier with no credit card required, so you can launch it and start building right away.

Related templates

Angular online Studio — cloud Angular CLI workspace | OneCompiler