## tag

#browser-harness

1 article on this topic.

Why Browser Use's Founder Just Open-Sourced an Anti-Framework

Gregor Zunic spent two years building Browser Use into the default browser framework for AI agents. In April 2026 he open-sourced Browser Harness — the thing that replaces it. Inside the founder's pivot from framework to harness, and what it says about where AI tooling is heading.
May 13, 2026