Description
CodeTrain is a hands-on AI trainer for developers. Instead of writing code for you, it turns any question, repo context, or onboarding task into a short lesson on your own codebase: two to six small steps, each one typed by you in an editor with an instant run/test loop. The tutor grades every step, asks Socratic questions when you miss, and shrinks the step when you're stuck.…
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Highlights
- Sandbox mode, learn about any kind of code
- Free tier = 10 sessions / month
- Local profile + streaks
- An open-source skill, free forever
- Everything in Free
- Your real repos (repo mode)
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CodeTrain FAQ
What is CodeTrain?
CodeTrain is a hands-on AI trainer for developers. Instead of writing code for you, it turns any question, repo context, or onboarding task into a short lesson on your own codebase: two to six small steps, each one typed by you in an editor with an instant run/test loop. The tutor grades every step, asks Socratic questions when you miss, and shrinks the step when you're stuck.
Is CodeTrain free?
CodeTrain is freemium.
Do I need to download CodeTrain?
No. CodeTrain runs in your browser at codetrain.ai, so there's nothing to install.
What can you do with CodeTrain?
Main features: Sandbox mode, learn about any kind of code, Free tier = 10 sessions / month, Local profile + streaks, An open-source skill, free forever, Everything in Free.
What are the best CodeTrain alternatives?
Popular alternatives to CodeTrain include Neuvra, edX and Codementor. See all CodeTrain alternatives






