Students
Learn your first language without installing a toolchain. Run every example the moment you read it.
How students use CodeLab[ USE CASES ]
One compiler, three jobs.
Teachers
Demo live in class. Every student opens the same runtime in one click — no version drift.
How teachers use CodeLabInterview prep
Drill data structures and algorithms in a clean, timed-friendly editor that mirrors real assessments.
How interview prep use CodeLab