DSA-JavaVerse

An open-source universe of Data Structures and Algorithms implemented in Java.
From fundamentals like arrays and linked lists to advanced concepts like graphs, dynamic programming, and optimization techniques, DSA-JavaVerse is your go-to hub for clean, beginner-friendly, and well-documented solutions.

Introduction

Welcome to DSA-JavaVerse!
This repository is designed for:

• Developers learning Java + DSA from scratch
• Students preparing for coding interviews
• Competitive programmers looking for optimized solutions
• Open-source contributors passionate about algorithms

Our goal is to create a structured and collaborative space to explore, learn, and master Data Structures and Algorithms in Java.

Folder Structure

DSA-JavaVerse/
│── arrays/
│   ├── ReverseArray.java
│   ├── FindMax.java
│── strings/
│   ├── PalindromeCheck.java
│   ├── AnagramCheck.java
│── linkedlist/
│   ├── SinglyLinkedList.java
│   ├── DoublyLinkedList.java
│── stack/
│── queue/
│── recursion/
│── sorting/
│── searching/
│── trees/
│── graphs/
│── dynamic_programming/
│── others/

Topics Covered

• Arrays & Strings
• Linked Lists (Singly, Doubly, Circular)
• Stack & Queue
• Recursion & Backtracking
• Searching & Sorting
• Trees & Binary Search Trees
• Graphs (BFS, DFS, Dijkstra, etc.)
• Hashing
• Heap & Priority Queue
• Dynamic Programming (Knapsack, LIS, LCS, etc.)
• Greedy Algorithms
• Advanced Topics & Interview Patterns

Getting Started

Prerequisites Install Java JDK 8+

A code editor like IntelliJ IDEA or VS Code

Clone the Repository

git clone https://github.com/your-username/DSA-JavaVerse.git
cd DSA-JavaVerse

Run a Java Program

javac arrays/ReverseArray.java
java arrays.ReverseArray

Contribution Guide

We ❤️ contributions! To contribute:

1. Fork the repo
2. Create a new branch (feature/your-feature)
3. Add your Java solution in the correct folder
4. Commit and push your changes
5. Open a Pull Request (PR)

Please follow:

Use meaningful variable names Add comments explaining logic Include time & space complexity in solutions

License

This project is licensed under the MIT License – you are free to use, modify, and distribute it.

Support & Community

If you find this repo helpful:

• Star the repo
• Fork it
• Contribute new solutions

Let’s build the Java DSA Universe together