TraceLit

TraceLit

Paste your code. Watch your algorithm run step by step.

2 followers

TraceLit helps you prepare for technical interviews by tracing your Python code line by line. Works with LeetCode-style problems — visualize linked lists and trees in real time, and use AI to pinpoint exactly where your logic breaks.

TraceLit

Launch date
TraceLit
TraceLitPaste your code. Watch your algorithm run step by step.

Launched on April 2nd, 2026