Get really good at data structures

Build programming intuition and critical problem solving skills through our highly visual courses on data structures and algorithms.

Join over 10,000+ happy learners

A continuously growing community of learners

"Very well designed courses that focus on what is really important. The learning path is beginner friendly with incrementally increasing difficulty and keeps you motivated throughout, highly recommended"

Gurpreet Singh

Software Engineer

"This is the best platform to master DSA. The visual explanations and pattern wise problem solving make it really easy to master complex topics. I would highly recommend this to anyone who wants to master DSA"

Akanksha Singh

Software Engineer

"I love how all concepts are explained in great detail visually. The learning path with solved problems keeps you motivated. The platform provides everything you need at one place with high quality"

Deepak Aggarwal

Software Engineer

"The learning path is exceptionally good. It starts from basics and you don't realize when you start solving advanced problems so easily. The UI makes the entire experience very pleasant. I would highly recommend it"

Akhilesh Kumar

Member of Technical Staff

"The platform is just brilliant. Real interview problems are visually explained and integrated with high quality courses that makes learning even advanced concepts very easy. Highly recommended"

Mridul Srivastava

Principal Consultant

"The learning path is very well put together and is an absolute goldmine for someone struggling to start. It takes you from beginner to advanced very smoothly, highly recommended"

Param Singh

Software Engineer

Structured Learning Path

Too many blogs, too many videos. Don't get lost in the sea of clutter. Follow an expert crafted learning path and master data structures starting from scratch.

Singly Linked List
Doubly Linked List
Hash Table
Binary Tree
Binary Search Tree

More than 200 hours of learning
with interactive problems

No more pause, play and rewind. Learn actively through our unique text based courses that help you understand topics by building intuition.


Easy to understand visual explanations of all code implementations to build intuition.


Practice problems embedded in courses to get your hands dirty while learning.


Learning path handcrafted by experts to provide the most optimal learning experience.

Self Study

We believe that you are your best teacher. Our courses are designed to be the one stop solution to everything you need.

High Quality

We take our content very seriously and every course goes through the highest standard of reviews by domain experts.

No Clutter

No more going through extensive books with irrelevant text. Every course is designed in the most crisp and concise manner.

Solve over 500 problems

Develop coding fluency and sharpen your problem solving skills by solving problems on data structures and algorithms in a streamlined and structured manner.

Integrated Workspace

Our coding workspaces are integrated with the learning path to provide everything that you need in one place.

Incremental Learning

No more firing shots in the air. Solve problems in a hand crafted order to get most out every problem you solve.

Detailed Solutions

Every problem has easy to understand detailed solutions with visual explanations to help you learn quickly

We speak multiple languages

Interactive coding playground, problems and solutions in 5 major languages


Personalised assessments
using machine learning

Get interview-ready with timed, personalized assessments tailored to your pace and skill level. Succeed in any coding interview with confidence.


Unlock your coding potential with assessments tailored to your pace and learning style using advanced machine learning.


We analyze your performance and compare it with thousands of users to create customized, adaptive assessments.


Enjoy a learning journey that evolves with you, ensuring each step is impactful. Ace your interviews with confidence!


The assessments are timed to simulate real interview conditions.


Experience realistic pressure with penalties for each wrong submission.


Receive a detailed report after each quiz to track your progress and areas for improvement.

Showcase your achievement

Receive a course completion certificate with a publicly shareable link. Showcase your skills to future employers and friends with ease!