A pixel pet that grows
while you code.
Every edit from your AI coding agent is mirrored by your slime in real time. Earn XP as you code and unlock new species as identity costumes.
Track Every Line
Every edit, every file, every commit — automatically tracked and turned into XP that grows your slime.
Today XP
422
Weekly Activity
4,102
Total XP
12,402
Lines Written
847
Files Edited
Last 7 Days
How It Works
Three steps to grow your coding slime
01 — Install
02 — Code
03 — Grow
Growth Stages
Your slime evolves as you code more
Jelly Fragment
0 XP
Baby Slime
30 XP
Little Slime
100 XP
Slime
300 XP
Big Slime
700 XP
Perfect Slime
1,500 XP
Apple Watch
Your slime on your wrist — today's coding time, streaks, and your weekly rhythm at a glance.
9:41
Gumi
>_ WEEKLY
9h
this week
1h 14m
today
5d
streak
Widgets
Track your coding activity from your home screen.
CODING TIME
CODING TIME
Lock Screen
Your coding stats at a glance — without unlocking your phone.
26 today
195wk · 5d streak
Features
Everything you need to gamify your coding life
Activity Tracking
Automatically tracks lines of code across all your projects in real time.
Streaks
Build daily coding streaks and earn bonus XP to accelerate growth.
Rankings
Compete with developers worldwide on weekly and all-time leaderboards.
Mates
Add friends, see their slimes, and code side by side.
Gacha
Reach perfect form to unlock a new random species for your collection.
Collection
Collect all 12 slime species and earn star ratings from repeated perfects.
Get Started
One command to install. Start growing in seconds.