Pen

pen.dev is an AI-powered design and prototyping application that allows users to create websites.

Apps, user interfaces and other digital designs using an interactive canvas. It combines traditional design tools with AI assistants such as ChatGPT and Claude, allowing users to generate layouts, make changes, and refine designs using simple text prompts. It also supports importing existing websites and Figma designs, creating reusable components, and exporting finished designs directly into HTML, CSS and Tailwind code. Overall, pen.dev helps bridge the gap between design and development, making it easier to turn ideas into functional designs and code.