Diff is an AI-powered code review assistant that helps teams write better pull request descriptions, review and merge code faster, and keep non-technical team members in the loop. It suggests changes to pull requests with a single click, translates technical jargon to easily understandable summaries, and provides granular control over its usage. Diff works with GitHub and GitLab and does not store code or require a credit card to get started. It supports multiple programming languages and can generate a summary of pull requests in plain English.