Devin is an AI coding agent from Cognition that takes delegated engineering tasks, such as migrations, refactors, bug fixes, dependency patches, test coverage, and code review, and works on them until a pull request is ready to merge.
It runs as parallel agents in the cloud or on a developer's own machine, with access across cloud, desktop, and CLI surfaces, and it tests its changes in its own browser before handing back the pull request.
Features
- Delegated tasks: migrations, refactors, bug fixes, dependency patches, and test coverage assigned to the agent
- Pull request review: reviews authentication, API, and other code changes
- Parallel cloud agents: several agents run in the cloud at the same time for one team
- Local or cloud: runs in the cloud or on the developer's machine, from desktop or CLI
- Browser testing: checks its changes in its own browser before the pull request is ready
What people say
Generally positive on Product Hunt · 3 reviews
Gathered from public reviews. Not part of the credibility score.



