Built for the way you debug.
Kameleo is a place to practice finding bugs, reasoning through unfamiliar code, and explaining your fixes.
Start with a codebase.
Most development starts with code that already exists. Our challenges give you a small Python project with hidden bugs, a brief, and tests. Your job is to figure out what went wrong.
A partner for the investigation.
The AI assistant helps you explore the code and think through your approach. You can also unlock hints, run tests, and review a scored debrief after submitting. The assistant can make mistakes—verify its suggestions.
Why a chameleon?
Chameleons observe, adapt, and catch bugs. We liked the resemblance.
Still growing.
Kameleo is an early prototype with two Python challenges. It is a practice tool, not a hiring assessment or a guarantee of interview performance.
Try a challenge