100% free • No Hidden Fees • Beginner friendly

The Free, AI-Powered

Way to Learn to Code

Interactive courses, instant code help, and real projects—so you actually finish learning.

How It Works

Start coding in three simple steps

01

Pick a course

Choose from Python, JavaScript, Java, or Algorithms & Data Structures

02

Learn by doing

Short lessons followed by hands-on coding tasks and real projects

03

Get instant help

AI explains errors, suggests fixes, and guides you through challenges

Choose Your Course

Master programming languages with structured, project-based learning

Python Foundations

Syntax, loops, functions, and hands-on projects

JavaScript for the Web

DOM manipulation, fetch API, and single-page apps

Java for Beginners

OOP principles, collections, and CLI applications

Algorithms & DS

Big-O notation, practice sets, and coding challenges

Your AI Tutor, Always Ready to Help

Stuck on a problem? Our AI tutor provides instant explanations, debugging help, and personalized hints—just like having a mentor by your side.

Explains complex concepts in simple terms
Debugs your code and suggests fixes
Provides hints without giving away answers
Available 24/7, completely free

You asked:

"Why is my loop skipping values?"

AI Tutor explains:

Your loop is using i += 2 which increments by 2 each time. Try using i += 1 to check every value.

for i in range(0, 10, 1):
print(i)

What You'll Achieve

Real skills, real projects, real results

3 portfolio projects per course

Build real applications you can show to employers

Weekly challenges & leaderboards

Compete with peers and track your progress

Certificates of completion

Earn recognition for your hard work

"I actually shipped a project in week 2."

A

Asha

HS student

"The AI hints felt like a mentor."

M

Mateo

Self-taught dev

Frequently Asked Questions

Everything you need to know about CodeGuide

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