devActivity is a web-based tool that analyzes GitHub events like commits, pull requests, code reviews, issues, and comments to deliver data-driven performance reviews, AI-powered retrospective insights, contribution analytics, and operational bottleneck alerts. It also includes gamification features such as XP, levels, challenges, achievements, and leaderboards to boost team engagement. Designed for engineering managers, team leads, and C-level executives, devActivity offers a free GitHub app for quick setup and requires no manual input, providing automated insights to improve software development experience.