Over 212K+ students worldwide
Build projects, learn coding, and sharpen your mind. Think like an engineer, act like a creator, and approach problems with clarity and purpose.
Start with the fundamentals and build a strong foundation. Understanding the basics is crucial for mastering advanced concepts.
Learn Big O notation, time and space complexity analysis. Understanding complexity helps you write efficient code.
Master array manipulation, searching algorithms, and sorting techniques. Arrays are the foundation of many data structures.
Dive into string algorithms and pattern matching. Strings are everywhere in programming interviews and real-world applications.
Understand pointer manipulation and linked list operations. Master fast and slow pointer technique for cycle detection.
Learn LIFO and FIFO data structures. Master monotonic stack and deque for advanced problem-solving.
Master tree traversals and binary tree operations. Learn DFS, BFS, and advanced tree algorithms.
Explore graph algorithms and shortest path techniques. Master DFS, BFS, Dijkstra's, and more.
Congratulations! You've completed the DSA roadmap. You're now ready to tackle any coding challenge and ace technical interviews.
LATEST COURSES
DSA class summary: Iske picche kahani hai
Master Generative AI, build real-world AI applications using ChatGPT, DALL-E, and cutting-edge frameworks.
Comprehensive C++ course covering fundamentals, DSA, competitive programming, and real-world projects
Deep dive into advanced Generative AI concepts, LLMs, RAG, fine-tuning, and production deployment
live
(for JS & Node.js Developers)
Learn how LLMs (like GPT) and diffusion models work.
Key concepts: prompt, token, embeddings, context.
JS/Node.js AI Libraries Overview.
Connecting to OpenAI / Hugging Face APIs
Call OpenAI / Gemini / Hugging Face APIs using Node.js fetch or axios.
fetch
axios
Sending Prompts & Handling Responses
Parse JSON responses and display in your JS frontend.
Chatbots, summarizers, image caption generators.
Add streaming responses (WebSockets).
Integrate user-friendly frontends (React/Vue
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.
deployApp() Host Node.js AI apps (Vercel, Render, etc.)
deployApp()
optimizePerformance() Improve speed & caching
optimizePerformance()
Handle rate limits, caching, and cost control.
CONNECT, LEARN & GROW
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.
Rohit bhaiya ne ek baat boli thi, par main bhool gaya. so join
With over 212K+ subscribers on YouTube, almost million+ views, and entire playlists dedicated to tech.
@rohit_negi9 Our X members are so active, even notifications can’t keep up.
Professional people on LinkedIn.
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