Online Programming: Start Coding on the Web

Q: Is this just a toy editor for small scripts?

No. Atoms runs a real development environment in the cloud with a full terminal, package managers, and file system. It is built for actual projects, not single-file demos.

Q: Can I use my usual languages and tools?

Yes. You can pick common stacks like JavaScript, TypeScript, Python, or Go, install libraries via the terminal, and keep using Git the way you do locally.

Q: Will my projects be saved if I close the browser?

Yes. Your code, dependencies, and project state are saved in your Atoms workspace, so you can reopen it from any machine and keep working.

Q: Can I collaborate with other developers?

You can share projects, connect to the same repo, and keep everyone on a consistent environment, so there are no works-on-my-machine bugs.

Q: How does pricing work for online programming on Atoms?

You can start for free with enough credits for smaller projects and experiments. Heavier, long-running workspaces may require a paid plan with more credits.

Atoms gives you a full dev stack in the browser. Editor, terminal, packages, and deployment are ready, so you move from idea to running code without configs or setup pain.

FeatureHighlights

Live Rendering

Instant updates with images, branch support, undo at any step and one click deploy

Elegant Design

Built‑in templates and guidelines for refined interfaces

Multi‑Agent Workflow

Agents debate and refine plans before generating reliable code

Supabase Backend

Natural language to schemas and APIs without manual setup

Design

Select elements, describe changes and apply precise updates

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How to build

1

Create a new Atoms project and choose your preferred languages and stack.

2

Open the in-browser editor with file tree, terminal, and sample boilerplate ready to run.

3

Install any extra packages, connect databases or APIs, and build your app as usual, only in the cloud.

4

Deploy from the same workspace and share a live URL with your teammates or users.

Pricing

Free to start. Flexible to scale.

Frequently Asked Questions

See our Help center for more info

Is this just a toy editor for small scripts?

Can I use my usual languages and tools?

Will my projects be saved if I close the browser?

Can I collaborate with other developers?

How does pricing work for online programming on Atoms?

Stop Fighting Your Setup. Start Writing Code.

Trade lost weekends of environment fixes for an online programming workspace that just opens and works. Atoms keeps the stack ready so you can ship.