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AI-Powered Coding Education

Learn to code.
Learn to think.

The only coding platform that teaches you how to solve problems — not just what to type. 70+ languages. Socratic AI tutor. Real code execution.

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fibonacci.py
Python
1def fibonacci(n):
2 """Return the nth Fibonacci number."""
3 if n <= 1:
4 return n
5 return fibonacci(n-1) + fibonacci(n-2)
6
7print(fibonacci(10)) # → 55
CodeForge AI

What's the relationship between fib(n) and the two numbers before it?

fib(n) = fib(n-1) + fib(n-2)
Level 2 → 3
Tests Passed 3/3

Built With

Claude AINext.jsSupabaseStripeReactTypeScript

The Problem

Most coding platforms teach you to follow. Not to think.

Tutorial Hell

You follow along and it makes sense. Then you close the tab and can't build anything from scratch.

AI Dependency

Copilot writes it. ChatGPT explains it. You ship it. But what happens when the AI is wrong and you can't tell?

Completion Theater

Platforms reward finishing modules, not understanding them. 100% completion with 0% retention.

There's a better way

The Solution

CodeForge teaches you to think like an engineer.

Socratic AI Tutor

Our AI never hands you the answer. It asks the right questions until the solution clicks — because you found it.

Scaffolded Independence

Four progressive stages that gradually remove support. You start with guided exercises. You end building autonomously.

5-Dimension Assessment

We evaluate correctness, code quality, problem-solving approach, conceptual understanding, and adaptability. Simultaneously.

Features

Socratic Method

An AI That Teaches, Not Tells

CodeForge detects when you're frustrated, identifies prerequisite gaps in real time, and adapts its approach. It never writes your code. It asks better questions until you write it yourself.

AI Tutor
What would happen if n was 0? Walk me through that case.
Oh... I'd need a base case
Exactly. What should that base case return?
Live Execution

Real Code. Real Output.

Write in any of 70+ languages. Execute instantly via sandboxed infrastructure. See stdout, stderr, execution time, and memory \u2014 the same feedback loop professional developers use.

output
$ run fibonacci.py
55
Accepted42ms18MB
Scaffolded Independence

From Guided to Autonomous

Stage 1 fills in the blanks. Stage 2 gives you structure. Stage 3 gives you a spec. Stage 4 gives you nothing \u2014 just a problem and a deployment target.

1
GuidedFill in blanks
2
AssistedPartial scaffolding
3
IndependentBuild from spec
4
AutonomousReal-world flow
AI-Resistant Assessment

Graded on 5 Dimensions

Correctness is just the start. We evaluate how you approached the problem, how clean your code is, whether you can explain it, and whether you can modify it under pressure.

Correctness94%
Code Quality88%
Approach82%
Explanation79%
Modification71%

70+ Languages.

From your first Python script to production Rust. We cover the full spectrum.

PythonJavaScriptTypeScriptRustGoJavaC++C#RubySwiftKotlinPHPScalaRHaskellPythonJavaScriptTypeScriptRustGoJavaC++C#RubySwiftKotlinPHPScalaRHaskell
ElixirZZigWWebAssemblySSolidityCCOBOLJuliaDartLuaPerlFFortranOCamlFF#ClojureErlangElixirZZigWWebAssemblySSolidityCCOBOLJuliaDartLuaPerlFFortranOCamlFF#ClojureErlang

Languages other platforms ignore:

ZZigElixirWWebAssemblySSolidityCCOBOLFFortran

How It Works

Designed for the long game.

01
Diagnostic Assessment

Place Yourself Precisely

A 12-question adaptive diagnostic puts you at exactly the right level — no wasted time on basics you already know, no frustrating gaps.

02
Stage-Aware Lessons

Learn the Way You Think

Stage-aware lessons adapt to your current level. Fill-in-the-blank for foundations. Open specifications for advanced concepts.

03
Real Projects

Build Under Real Conditions

Every concept concludes with a graded coding task. Real execution. Real feedback. Five dimensions of assessment.

04
Spaced Repetition

Review Before You Forget

SM-2 spaced repetition surfaces weak concepts at optimal intervals. Your streak keeps you accountable. The leaderboard keeps it competitive.

70+

Languages

From Python to Zig

5

Dimensions

AI-resistant grading

4

Stages

Guided to autonomous

SM-2

Spaced Repetition

Optimal review intervals

Pricing

Start free. Upgrade when you're ready.

Save 35%

Free

Get started at no cost

$0/ month
  • 1 programming language
  • Levels 1-2 only
  • 10 AI interactions / month
  • Basic grading
  • Community access
Most Popular

Pro

For serious learners

$19$12/ month
  • All 70+ languages
  • All 5 levels
  • Unlimited AI tutor
  • Full 5D assessment
  • Badges, streaks, leaderboard
  • Spaced repetition
  • Comparative modules
  • 7-day free trial

Teams

For organizations

$49/ 5 seats / mo
  • Everything in Pro
  • Shared team leaderboard
  • Progress reports
  • Priority support
  • Custom onboarding

Secure checkout via Stripe. No hidden fees. Cancel anytime.

Stop watching tutorials.
Start building.

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