Real code, safely run
Programs run in an isolated sandbox, so students can experiment freely.
Code Lab
Write and run code with a tutor beside you.
A coding workspace where students write real code, run it safely, and get guided help understanding errors and improving their approach.
- Code in a sandbox
- Run
- With guidance
- Debug
- By building
- Learn
- for i in range(5) print(i) → SyntaxError
- Look at the end of the for line. What is missing?
- Oh, a colon!
- Exactly. Run it again and check the output.
What you get
What makes Code Lab different.
Errors explained
The tutor helps decode error messages instead of silently fixing them.
Guided, not ghost-written
Hints point toward the fix so the student writes the solution.
Upload code files
Drop an existing file into chat to review or debug it together.
How it works
Three steps to get going.
Write code
Start from a task or your own idea.
Run it
See the output instantly in the sandbox.
Improve
Get hints to fix bugs and level up your approach.
Who it's for
Built for everyone around the learner.
Students
Learn to code by doing, with help when you get stuck.
Teachers
Hands-on programming practice for every student.
Teachers overviewParents
A safe, guided place to start coding.
Parents overviewFAQ
Common questions.
Is running code safe?
Yes. Code runs in an isolated sandbox, separate from everything else.
Will the tutor write the code for me?
It guides you to the fix with hints and explanations so you learn to write it yourself.
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