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Over 212K+ students worldwide

Join the Strike Learn. Build. Dominate with DSA and Gen AI. Guaranteed!

Build projects, learn coding, and sharpen your mind. Think like an engineer, act like a creator, and approach problems with clarity and purpose.

Har algorithm ke peeche chhupi hai ek nayi soch, samajh ke solve karo.
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DSA Strike 1.0 Roadmap

START 1. BASICS Time Complexity Space Complexity 2. ARRAYS Searching & Sorting Two Pointers 3. STRINGS Pattern Matching 4. LINKED LIST Fast & Slow 5. STACK & QUEUE Monotonic Stack Deque 6. TREES DFS, BFS 7. GRAPHS Dijkstra, BFS 8. DYNAMIC PROGRAMMING Memoization Tabulation DSA MASTER
START

Begin Your Journey

Start with the fundamentals and build a strong foundation. Understanding the basics is crucial for mastering advanced concepts.

Fundamentals Prerequisites
01

Basics & Complexity

Learn Big O notation, time and space complexity analysis. Understanding complexity helps you write efficient code.

  • Big O Notation
  • Time Complexity
  • Space Complexity
  • Asymptotic Analysis
⏱ 2 weeks 📚 15 problems
02

Arrays & Searching

Master array manipulation, searching algorithms, and sorting techniques. Arrays are the foundation of many data structures.

  • Linear & Binary Search
  • Sorting Algorithms
  • Two Pointer Technique
  • Sliding Window
⏱ 3 weeks 📚 40 problems
03

String Manipulation

Dive into string algorithms and pattern matching. Strings are everywhere in programming interviews and real-world applications.

  • String Basics
  • Pattern Matching (KMP)
  • Palindromes
  • Anagrams
⏱ 2 weeks 📚 25 problems
04

Linked Lists

Understand pointer manipulation and linked list operations. Master fast and slow pointer technique for cycle detection.

  • Singly Linked List
  • Doubly Linked List
  • Fast & Slow Pointers
  • Reversal Techniques
⏱ 2 weeks 📚 30 problems
05

Stacks & Queues

Learn LIFO and FIFO data structures. Master monotonic stack and deque for advanced problem-solving.

  • Stack Operations
  • Queue Implementation
  • Monotonic Stack
  • Circular Queue
⏱ 2 weeks 📚 28 problems
06

Trees

Master tree traversals and binary tree operations. Learn DFS, BFS, and advanced tree algorithms.

  • Binary Trees
  • Binary Search Trees
  • DFS & BFS Traversal
  • AVL & Red-Black Trees
⏱ 3 weeks 📚 45 problems
07

Graphs

Explore graph algorithms and shortest path techniques. Master DFS, BFS, Dijkstra's, and more.

  • Graph Representation
  • DFS & BFS
  • Dijkstra's Algorithm
  • Minimum Spanning Tree
⏱ 4 weeks 📚 50 problems
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DSA Master Achieved!

Congratulations! You've completed the DSA roadmap. You're now ready to tackle any coding challenge and ace technical interviews.

🏆 DSA Master Certificate

Our Latest Courses

DSA class summary: Iske picche kahani hai

GENERATIVE AI

Generative AI Course

Master Generative AI, build real-world AI applications using ChatGPT, DALL-E, and cutting-edge frameworks.

⏱ 10+ hours 🎯 Beginner to Advanced
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COMING SOON

C++ Programming Course

Comprehensive C++ course covering fundamentals, DSA, competitive programming, and real-world projects

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GEN AI DEEP DIVE
COMING SOON

Gen AI Deep Dive

Deep dive into advanced Generative AI concepts, LLMs, RAG, fine-tuning, and production deployment

live 🎯 Advanced
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Gen AI Strike 2.0

(for JS & Node.js Developers)

01

Understand GenAI Basics

Learn how LLMs (like GPT) and diffusion models work.

Key concepts: prompt, token, embeddings, context.

JS/Node.js AI Libraries Overview.

02

Use AI APIs

Connecting to OpenAI / Hugging Face APIs

Call OpenAI / Gemini / Hugging Face APIs using Node.js fetch or axios.

Sending Prompts & Handling Responses

Parse JSON responses and display in your JS frontend.

03

Build GenAI Apps

Chatbots, summarizers, image caption generators.

Add streaming responses (WebSockets).

Integrate user-friendly frontends (React/Vue

04

Add Knowledge (RAG)

Use embeddings + vector DB (like Pinecone or Weaviate).

Let your app answer from PDFs, docs, or your own data.

Combine retrieval with AI responses Integrate retrieved knowledge with AI models to give context-aware answers in your app.

05

Deploy and Optimize

deployApp() Host Node.js AI apps (Vercel, Render, etc.)

optimizePerformance() Improve speed & caching

Handle rate limits, caching, and cost control.

CONNECT, LEARN & GROW

Join Coder's Army Community

Learn, connect, and grow with fellow coders on YouTube, LinkedIn, and x. Be part of a supportive network that's passionate about tech and growth.

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