Start your coding journey today

Learn to code from scratch with practice oriented courses designed by experts.

infographic
Please enter a valid email address to continue
or sign up with
infographic

Learn to code

Learn Python
Beginner

Learn Python

Get hands-on practice and nail down the fundamentals of Python to jumpstart your coding journey

160k+ learners

4.7

View this Course
Learn Java
Beginner

Learn Java

Get practical experience coding in Java programming with this interactive and practical course

108k+ learners

4.7

View this Course
Learn C++
Beginner

Learn C++

Join this interactive and hands-on C++ course to master the basic syntax of the language.

60k+ learners

4.7

View this Course

Learn Javascript
Beginner

Learn Javascript

Learn the language which powers millions of web application in the world. Start with learning basic constructs and get ready to solve harder problems as you move ahead

12k+ learners

4.8

View this Course
Learn C
Beginner

Learn C

Discover the fundamentals of programming with this interactive and practical C course. Master the basic syntax of the language and build a solid foundation for your programming journey.

76k+ learners

4.6

View this Course
Learn C#
Beginner

Learn C#

Learn the basics of C# programming with ease in this interactive and practical course. Master the basic syntax of the language and build a solid foundation for developing Windows applications.

5k+ learners

4.6

View this Course

Data structures

Linked Lists
Beginner

Linked Lists

Linked lists are often used for their efficient insertion and deletion. It is also used in implementation of other data structures like Stack,Queue and Trees

12k+ learners

4.7

View this Course
Stacks and Queues
Beginner

Stacks and Queues

A stack follows the Last-In, First-Out (LIFO) principle. It is similar to a physical stack of objects, like a stack of books, where you can only add or remove items from the top

5.1k+ learners

4.4

View this Course
Matrices
Intermediate

Matrices

Learn and Practice problems on Matrices. Matrix is 2D data structures which can be used to represent grids, paths etc..

2k+ learners

4.8

View this Course

Algorithms

Time complexity
Beginner

Time complexity

Learn all about time complexity in our beginner course and apply this knowledge to build efficient algorithms

7.2k+ learners

4.7

View this Course
Greedy Algorithms
Intermediate

Greedy Algorithms

Learn the concept of greedy algorithms and practice what you learnt in the different types of greedy problems

2k+ learners

4.7

View this Course
Two pointers
Beginner

Two pointers

The Two Pointer technique is a widely used algorithmic approach in computer science and programming.

1.5k+ learners

5.0

View this Course
View All Courses

Learning courses

Practical, Job relevant topics

From Python to web development, you'll master concepts that employers demand, ensuring your smooth transition from beginner to professional.

Browse catalog
Learn Image

In Browser IDE

Hands-on Learning Experience

Practice as you learn with our built-in IDE. Each lesson is designed to be followed by a coding exercise to apply the concepts and gain immediate feedback.

try a lesson

Over 2M Learners

Our learners benefit from our rich repository of courses and practice problems every day.

These are the best problems for beginners. The problems are based on basic logic and definitely, the learner who is a beginner will enjoy solving such problems and will improve day by day. The logic will improve day by day, so later he can solve high-level logic problems. I love CodeChef the most. The platform is best for practicing and learning.

ayushagrawal07
ayushagrawal07
India

This module is excellent for both learning and practicing, as it provides a clear and in-depth understanding of the concepts. It surpasses traditional learning methods by offering a deeper comprehension of the subject.

hamidkhan18
Mahammad Abdul Hamid Khan
India

CodeChef is an excellent platform that offers a wide range of practice questions and conducts exceptional contests. I am grateful to the entire the CodeChef team for their efforts and contributions.

anmol_6265
Anmol Vishwakarma
India

I love coding, and I'm currently searching for the best website to learn from. CodeChef is absolutely awesome, and I really enjoyed using it. Being only 13 years old, I find it difficult to understand programming languages easily, but CodeChef has made learning them a breeze. I truly loved using their website. Thank you so much, CodeChef.

dhanushree
dhanushree
India

These exercises are genuinely helpful. I highly recommend them to anyone who is new to Python programming or has been facing challenges while learning Python. They serve as the best source for practice and skill improvement.

saqibyounis
saqibyounis
Pakistan

This is a superb platform for beginners. Who has a real enthusiasm for programming? I have revised all the topics necessary for the Java language in this module. It is a very nice platform for a beginner Java user. It helps in practicing Java basic problems. It increases the progress of a beginner.

mohinidas
mohinidas
India

This practice question is crucial for beginner-level coders like myself. As a beginner, I recognize the importance of solving every problem, and I find the level of the problem statements to be truly excellent.

kr_66
Chavan Pranavkumar Pravin
India

Hello again! In the beginning, I held the belief that Python would be challenging for someone with limited skills like myself. However, CodeChef has proven that even someone like me can learn Python effortlessly. My classes have been going exceptionally well, and I am eagerly anticipating mastering this topic

pummy2006
pummy2006
India

I am thankful to CodeChef for designing this type of learning method, which enables us to concentrate on specific topics and facilitates better learning.

gauravyadav_70
A047_Sachin Kumar
India

I absolutely love it! I recently completed my 12th grade, and initially, learning coding seemed challenging for me. However, CodeChef made it incredibly easy, as if teaching the alphabet to a nursery kid.

kmsuru
kmsuru
India

Thanks to CodeChef, I have been able to grasp Java concepts through their clear and methodical teaching approach. The user-friendly nature of the concepts available on the platform makes learning a seamless experience for everyone. I express my gratitude to CodeChef for their valuable contribution.

koushikalwar12
koushikalwar12
India

Me agrado mucho el como hacen comprender la sintaxis del lenguaje aunque no tengo mucho conocimiento por logica logrerelaconar las tareas con buen entendimiento. si fale en alguna pero logre sacar la solucion positivamente

isra_dev13
isra_dev13
Mexico

Data Analytics

Learn SQL
Beginner

Learn SQL

Learn how to create, manipulate, and query databases with practical exercises and real-world examples

36k+ learners

4.6

View this Course
Learn Advanced SQL
Intermediate

Learn Advanced SQL

Learn advanced querying techniques like joins, sub queries and set operations to put yourself on the path to mastery in SQL

7k+ learners

4.5

View this Course
SQL: 80 Topic wise Practice Queries
Intermediate

SQL: 80 Topic wise Practice Queries

Practice queries on Aggregates, Group by, Joins, Sub-queries and Case expressions. Solve over 80 SQL exercises using real life case studies

15k+ learners

4.6

View this Course

Web Development

Learn HTML / CSS
Beginner

Learn HTML / CSS

Want to get started with web development? Start with this beginners course which teaches basic HTML and CSS from scratch

31.7k+ learners

4.6

View this Course
Learn Javascript
Beginner

Learn Javascript

Learn the language which powers millions of web application in the world. Start with learning basic constructs and get ready to solve harder problems as you move ahead

12k+ learners

4.8

View this Course
Web development using JavaScript
Intermediate

Web development using JavaScript

Learn DOM events, how to handle user inputs and data structures, incorporate APIs and Sounds as you build your projects.

4.8k+ learners

4.6

View this Course
View All Courses

Start from scratch, Build up expertise ✨

We're not just another online learning platform. We walk you through every step of the learning process.

Learn from courses

Practice daily

Assess your progress

Share with the world, repeat

Learn Image
Learn Image

CodeChef for colleges

Teach industry-relevant courses like Data structures, Algorithms, Web development and SQL to your students.

Contact us

Write your first code with us. ✨

Start learning today ️
Learn Image
Pro Illustration

Get CodeChef Pro

Create real-world projects based on what you learn with Pro subscription. Get access to exclusive features.

Go Pro