Bolt
bolt.new
AI-powered full-stack web development in the browser — describe an app and get working code with a live preview, terminal, and file editor.
Why it is useful
Bolt runs a complete development environment in the browser: you describe what you want, and it writes the code, installs dependencies, and shows a live preview — all in one tab. Unlike copilot tools, it handles the entire stack autonomously. Useful for prototyping ideas fast or learning how apps are structured.