DSA (Data Structures & Algorithms) Guide – 2026 Edition
The complete Data Structures & Algorithms roadmap for beginners, college students, and software engineers. Updated for 2026 Interviews — includes patterns, cheat sheets, coding questions, and step-by-step preparation.
📘 Download Free DSA Starter Kit (2026)
Includes DSA patterns, coding templates, complexity charts & 100 must-do problems.
Download Free DSA PDF🧭 DSA Roadmap (Beginner → Advanced)
- ✔ Time & Space Complexity
- ✔ Arrays & Strings
- ✔ Searching & Sorting
- ✔ Hashing (Dict/Maps)
- ✔ Linked Lists
- ✔ Stacks & Queues
- ✔ Trees & Binary Search Trees
- ✔ Heaps & Priority Queues
- ✔ Graphs (BFS, DFS, Shortest Path)
- ✔ Dynamic Programming
- ✔ Sliding Window, Two Pointer Patterns
- ✔ Recursion + Backtracking
🎯 FAANG DSA Patterns (Most Important)
- ✔ Sliding Window
- ✔ Two Pointer Technique
- ✔ Fast & Slow Pointer
- ✔ Binary Search on Answer
- ✔ Merge Intervals
- ✔ Cyclic Sort
- ✔ Top-K Elements
- ✔ Backtracking Template
- ✔ BFS/DFS + Graph Templates
- ✔ DP 1D + 2D + State Machine Patterns
📚 Topic-Wise DSA Tutorials
🔥 100 Must-Do Coding Interview Questions
🎤 Interview Preparation (2026)
💎 Premium DSA Bundles
Instant download • Visual notes • Lifetime access
- 📘 DSA Beginner Pack – Coming Soon
- 📗 All-in-One Developer Pack – ₹149
- 🔥 Java + DSA Combo Pack – Best Seller
