Jules

Jules is Google's asynchronous AI coding agent that connects to a GitHub repository, clones it to a cloud VM, plans and executes coding tasks with Gemini, and returns a reviewable pull request. It's built for developers who want to offload the coding chores they'd rather not do themselves -- bug fixes, version bumps, test writing, and feature building -- and run several such tasks in parallel. Its main differentiator is the fully async, PR-based workflow: you write a self-contained brief (or drop a "jules" label on a GitHub issue), walk away, and review the diff later rather than iterating in a live chat.