Learn & Practice

Step-by-step guides to master DSA concepts

📚 Beginner Track

01

Introduction to Arrays

Learn the fundamentals of array data structures and basic operations

⏱ 1hr 23 min Beginner
02

Understanding Time Complexity

Master Big-O notation and analyze algorithm efficiency

⏱ 1hr 21 min Beginner
03

Linear Search Deep Dive

First searching algorithm - implementation and use cases

COMING SOON Beginner

🎯 Intermediate Track

04

Binary Search Mastery

Efficient searching in sorted arrays with practical examples

COMING SOON Intermediate
05

Sorting Algorithms Compared

Bubble, Selection, Insertion - when to use which?

COMING SOON Intermediate
06

Stacks & Queues

LIFO and FIFO data structures with real-world applications

COMING SOON Intermediate

🚀 Advanced Track

07

Graph Algorithms

DFS, BFS, and shortest path algorithms explained

COMING SOON Advanced
08

Dynamic Programming

Solve complex problems by breaking them into subproblems

COMING SOON Advanced
09

Advanced Tree Structures

AVL, Red-Black trees, and self-balancing algorithms

COMING SOON Advanced

💪 Practice Makes Perfect

Daily Challenge

New problem every day to sharpen your skills

Start Today

Problem Sets

Curated collections organized by topic and difficulty

Browse Sets

Mock Interviews

Simulate real coding interviews with time constraints

Practice Now