DSA Home
Getting Started
A Simple Algorithm
Prerequisites
Foundations
DSA Arrays
Bubble Sort
Selection Sort
Insertion Sort
Quicksort
Counting Sort
Radix Sort
Merge Sort
Linear Search
Binary Search
Linked List
Linked Lists in Memory
Linked Lists Types
Linked Lists Operations
DSA Stacks
DSA Queue
DSA Hash Tables
DSA Hash Sets
DSA Hash Maps
DSA Trees
Binary Trees
Pre-order Traversal of Binary Trees
DSA In-order Traversal
DSA Post-order Traversal
DSA Array Implementation
DSA Binary Search Trees
DSA AVL Trees
DSA Graphs
….
🌟 DSA Tutorial: Master Data Structures and Algorithms with GoNimbus
Data Structures and Algorithms (DSA) are the backbone of programming. They teach you how to think logically, break down problems, and design efficient solutions.
Using the right data structure and algorithm can turn a slow program into a lightning-fast one — especially when dealing with large amounts of data.
💡 Tip: Create your free GoNimbus account to track your progress, unlock challenges, and build your coding portfolio.

About This Tutorial
This GoNimbus tutorial is designed to help you learn DSA step by step — from beginner-friendly basics to advanced concepts.
We explain each topic with:
- Visual animations to understand how operations work
- Practical examples in multiple programming languages
- Hands-on exercises to test your knowledge
You’ll begin with the fundamentals — arrays, linked lists, stacks, queues, and recursion.
Later, you’ll dive into advanced topics such as trees, graphs, hashing, dynamic programming, searching, sorting, and time complexity analysis.
By the end of this tutorial, you’ll have a solid foundation in DSA for coding interviews, competitive programming, and real-world software development.

Try It Yourself: Interactive Examples
Example: Find the smallest value in an array.
my_array = [7, 12, 9, 4, 11]
minVal = my_array[0]
for i in my_array:
if i < minVal:
minVal = i
print("Lowest value:", minVal)
What You Should Already Know
DSA concepts apply to all programming languages.
Before starting, you should know at least one programming language like Python, C, C++, Java, or JavaScript.
DSA: A Brief History
- The word algorithm comes from al-Khwarizmi, a Persian scholar from around 800 AD.
- Ancient civilizations used algorithmic problem-solving long before computers existed.
- With the invention of computers in the 1940s, DSA became a cornerstone of Computer Science.
- Today, DSA powers everything from search engines to social media and cloud computing.
Practice With GoNimbus Exercises
Test your knowledge after each chapter.
Exercise:
What does DSA stand for?
DSA = _____ Structures and _____
Challenge Yourself with Quizzes 🎯
Quizzes in GoNimbus help you measure your understanding of each topic and prepare for coding interviews.
Track Your Learning Journey 🚀
When you sign in to GoNimbus, you can:
✔ Track completed lessons, exercises, and quizzes
✔ Maintain learning streaks and goals
✔ Earn certificates of achievement
✔ Practice mock interview problems
Learn by Examples
The fastest way to master DSA is to practice as you learn. GoNimbus includes interactive code snippets and real-world challenges so you can apply concepts immediately.