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Best coding platform for young learners

Join the next Generation of India’s best coders —  designed specially for 11th, 12th and drop year students

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What we offer?

Why choose CodeBuddy?

Quick Learning

Learn fast with short, easy-to-digest lessons

Coding Practice

500+ coding problems in Arena

Mini Projects

Build sharable projects that show real skills

Course Certificate

Earn a certificate when you finish the course

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Try Practice Questions

Which of these is NOT a valid variable name in Python?

total_marks

_score1

1student

name_2

Hurrah!

You’ve got this one right!

Incorrect answer

total_marks – Valid: starts with a letter; letters + underscore allowed.

_score1 – Valid: identifiers can start with _; digits allowed after.

name_2 – Valid: letter first, then letters, digit, underscore.

Next Question

What does the following code print?

total = 0
for i in range(1, 6):
    if i % 2 == 0:
        total = total + i
print(total)

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You’ve got this one right!

Incorrect answer

Only i = 4 counted; but loop also adds 2.

Would come from 2 + 3; code never adds odd 3.

Sum of all numbers 1 + 2 + 3 + 4 + 5; but code includes only even ones.

Next Question

What is the output of this code?

a = [1, 2, 3]
b = a
a = a + [4]
print(b)

[1, 2, 3]

[1, 2, 3, 4]

[4]

[1, 4]

Hurrah!

You’ve got this one right!

Incorrect answer

[1, 2, 3, 4] – Would be true if we had modified the list in-place (e.g. a.append(4)), which we didn’t.

[4] – No operation in the code creates a list with only 4.

[1, 4] – Mixing first and last elements; not the result of any list operation here.

Submit

0/3

Total Score

You scored: 2/3

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Mini Projects

Learn the fundamentals of coding from top instructors in the industry

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Build your own game

Create an interactive game using Javascript and HTML Canvas

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Personal Portfolio Website

Design and build a portfolio to showcase your work and projects

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Password and Username generator

Build a secure generator with Javascript and customisable options

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Smart Notes summarizer

Create an AI-powered app that summarizes documents

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Web Data Extractor

Create an interactive game using Javascript and HTML Canvas

Start Learning

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Smart Study Planner

Create an interactive game using Javascript and HTML Canvas

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Weekly challenge

Learn the fundamentals of coding from top instructors in the industry

Question of the week

week #12

Easy

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5 days left

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Top performers

Riddhma Kaur

Delhi Public School

20 mins

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St. Xaviers

28 mins

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34 mins

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45 mins

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Experts from top companies

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Yogesh Yogendra

Software Developer

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Abhinav Awasthi

Ex- Software Developer

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Shaddy Garg

AI Engineer

Hear from our users

People love using CodeBuddy

I started with the short Python videos on CodeBuddy and they’re so easy to follow. After that, the practice sets make sure I actually remember stuff, not just watch and forget.

Aarav

11th standard

With boards, I don’t have time for long courses. CodeBuddy’s small lectures are perfect. I finish one topic, solve a few sets and I’m done for the day.

Sanvi

12th standard

The weekly coding challenges are super fun. I try them every Sunday to check where I stand against other students. It actually pushes me to practice more.

Mahima

12th standard

I started with the short Python videos on CodeBuddy and they’re so easy to follow. After that, the practice sets make sure I actually remember stuff, not just watch and forget.

Aarav

11th standard

With boards, I don’t have time for long courses. CodeBuddy’s small lectures are perfect. I finish one topic, solve a few sets and I’m done for the day.

Sanvi

12th standard

The weekly coding challenges are super fun. I try them every Sunday to check where I stand against other students. It actually pushes me to practice more.

Mahima

12th standard

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built with industry experts, blending rigorous academics, coding & real-world projects to make you job-ready from day one.

FAQs

Have Doubts?

Who is CodeBuddy for?

High School students, especially 11th, 12th, and drop-year students who want to learn coding —from basics to real projects.

How is CodeBuddy better than YouTube?

Structured lessons, **500+ practice problems**, real projects, and weekly challenges—no random videos.

Who teaches on CodeBuddy?

Industry professionals from top tech companies like Amazon and Microsoft

When is CodeBuddy launching?

CodeBuddy is launching soon. Join early to get **priority access** and early-user benefits.

For any additional information, write to us at [email protected]

Meet CodeBuddy 
Best coding platform for young learners