Open-source Bolt.new — prompt, run, edit, and deploy full-stack web apps using any LLM in the browser.
bolt.diy is the official open-source version of Bolt.new by StackBlitz. It lets you prompt, run, edit, and deploy full-stack web applications using any LLM you want, directly in the browser. Powered by WebContainers, it runs a full Node.js environment in the browser — no server required. Supports multiple LLM providers, has a beautiful chat interface, and can deploy to various hosting platforms. Perfect for rapid prototyping and learning.