Builder.io

Builder.io is an open-source visual development platform and headless CMS for React, Vue, Svelte, Qwik, and other web frameworks, turning Figma designs into code.

What is Builder.io?

Builder.io is a visual development platform that takes Figma designs or drag-and-drop components as input and produces exportable code or live updates published through its SDKs. The repository on GitHub houses SDKs for React, Vue, Svelte, Qwik, and other frameworks, along with usage examples, starter projects, and plugins. The tool is built by Builder.io, and the source code is openly available on GitHub with over 8,700 stars.

Key Features

• Figma-to-code — Convert Figma designs directly into code for your existing stack.
• Drag-and-drop editor — Visually edit and generate code using your existing components.
• SDK support for multiple frameworks — Officially maintained SDKs for React, Vue, Svelte, Qwik, Angular, Gatsby, and Next.js (per repository topics).
• Headless CMS — Manage content and publish updates without redeploying, via the SDKs.
• Starter projects and examples — The repo includes starters and examples to learn from.
• Plugin ecosystem — Extend functionality with plugins.
• Open source — Licensed code with contributions welcome, and a code style using Prettier.

Who is it for?

• Frontend developers building with React, Vue, Svelte, Qwik, or Angular — visually edit components and generate code without leaving their stack.
• Designers who want to turn Figma designs into working code without handoff friction.
• Content and marketing teams — manage site content through a visual editor integrated into an existing codebase.
• Agencies — deliver editable sites to clients with a headless CMS that works on any stack.

What can you do with Builder.io?

• Design-to-code workflows: Turn Figma designs into code that matches your existing components.
• Visual page editing: Use drag and drop to update pages in production while keeping the codebase in sync.
• Multi-framework consistency: Use one visual layer across React, Vue, Svelte, and Qwik projects.
• Publish updates instantly: Push content changes through the SDKs without full redeploys.

How does Builder.io work?

Builder connects to your existing site or app through its SDKs. You can either use Figma designs or the drag-and-drop editor to compose pages, then export the code or publish via the SDKs. The workflow is described in the GitHub README as: connect, edit, and publish.

Pricing

The repo says you can sign up for a free account to get started; no paid tier details are mentioned on this page.

FAQ

Is Builder.io free?

The GitHub README offers a free account at signup. The page does not disclose paid plan pricing or limits.

What frameworks does Builder.io support?

The repository description lists React, Vue, Svelte, Qwik, and more. Topics also include Angular, Gatsby, Next.js, React Native, and web components.

Can I export code from Builder.io?

Yes — you can export your code or publish updates via the SDKs, according to the README.

Does Builder.io work with Figma?

Yes, a core feature is turning Figma designs into code.

Is Builder.io open source?

Yes, the source is available on GitHub under the BuilderIO organization, with badges for PRs welcome and a clear license file.