Simon Willison • 1/27/2026

One Human + One Agent = One Browser From Scratch

Read Original

In response to the hype around multi-agent browser projects, a developer successfully built a basic web browser using a single AI coding agent (Codex CLI) over three days. The project, 'one-agent-one-browser', produced 20,000 lines of dependency-free Rust code that renders HTML and CSS, demonstrating the potential of focused AI-assisted development to create complex software with minimal human oversight.

0 comments
#rust #Web Browser #AI Coding Agents
One Human + One Agent = One Browser From Scratch

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
Quoting Thariq Shihipar
Simon Willison • 2 votes
2
Top picks — 2026 January
Paweł Grzybek • 1 votes
3
In Praise of –dry-run
Henrik Warne • 1 votes
4
Deep Learning is Powerful Because It Makes Hard Things Easy - Reflections 10 Years On
Ferenc Huszár • 1 votes
5
Vibe coding your first iOS app
William Denniss • 1 votes
6
AGI, ASI, A*I – Do we have all we need to get there?
John D. Cook • 1 votes
7
Dew Drop – January 15, 2026 (#4583)
Alvin Ashcraft • 1 votes