BlankSpace – AI coding agent live in browser

Summary: BlankSpace is a mobile-optimized AI coding agent that enables rapid coding and sharing directly in the browser. Powered by GPT-5, Gemini 3, and Claude, it is designed for fast loading and smooth performance on small screens, allowing users to create and share prototypes quickly.

What it does

BlankSpace provides an AI coding environment optimized for mobile devices, enabling users to build and share code prototypes rapidly within their browser. It is open-source and supports self-hosting and customization.

Who it's for

It is intended for developers who need a lightweight, mobile-first AI coding tool accessible anywhere, especially on phones.

Why it matters

It addresses the lack of fast, mobile-friendly AI coding tools by offering a streamlined, responsive experience for coding on the go.