Focus Cat

A clingy little cat that judges you when you stop coding. Stay on LeetCode or it grows.

Overview Focus Cat is a tiny cat that lives in your browser while you code. Stay on LeetCode or other study sites and it stays calm. Wander off to YouTube, Reddit, or social media and it grows bigger — and more judgmental — the longer you stay distracted. It also reacts when you submit problems: celebrates an Accepted answer, and shakes its head on a Wrong Answer. What's new in 0.1.3 • New cat icon • Removed the XP / points system — no more levels or score badge • Soft cream-and-orange Pomodoro timer under the cat (start, pause, stop, change duration) • Close button to hide the cat; summon it again from the popup • Clearer celebration and reaction messages • Better Accepted / Wrong Answer detection on LeetCode and LeetReviewer