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💡 Just learned some powerful ways to crack coding problems 💻 🧠 Problem-solving patterns I explored: — Frequency Counter — Multiple Pointers — Sliding Window These aren’t hacks — they’re the real patterns behind efficient DSA solutions. If you're stuck with brute force logic or confused in interviews, this is for you. Full guide with code: 🔗 Link in bio Direct Link https://iranjankumar.com/learning-problem-solving-patterns-in-dsa/ #codinglife #learnDSA #javascript #problemSolving...

📌 Solving one React error taught me about: ⚠️ useEffect infinite loops 🧠 Stale closures 🔁 Dependency cycles ⚡️ useCallback for optimization ♻️ Stable function references 🚫 Preventing child re-renders This debugging journey turned into a React deep-dive I didn’t expect! Full breakdown here 👇 🔗 Link in bio direct link: https://iranjankumar.com/that-yellow-line-in-vs-code-nearly-broke-my-brain-and-how-i-finally-got-it/ #ReactJS #useEffect #JavaScriptTips #WebDevelopment #useCallback...

💻 Feeling stuck during coding challenges? 🧠 Learn a 5-step problem-solving strategy that helps you: ✔️ Break complex problems ✔️ Think clearly under pressure ✔️ Improve your code step-by-step Whether it’s interviews or real projects, this method just works. 👇 Read the strategy that changed how I solve problems: 🔗Link in Bio Direct Link https://iranjankumar.com/the-5-step-strategy-that-changed-how-i-solve-any-coding-problem/

Arrays keep order 🔁 Objects give speed ⚡ Want to master DSA performance tricks in JavaScript? 🚀 Learn time complexity of real methods 🧠 Solve “Move Zeroes” with O(n) logic 🧩 Choose between .push() or .unshift() like a pro Dive into the post now 👇 [Link in Bio] Direct Link: https://iranjankumar.com/what-i-learned-today-about-arrays-and-objects-in-dsa/ 🔁 Save & share for quick DSA revision!

Found the must-know concepts you shouldn’t skip before diving into DSA. 🔹 Functions 🔹 If-Else & Loops 🔹 Logic problems: palindrome, prime, factorial, GCD, LCM... Master these first → DSA feels easier later. 📌 Check the full guide: Link in bio Direct Link: https://iranjankumar.com/must-learn-concepts-before-starting-dsa/

💻 Day 1 React Progress! I explored components, JSX, props, state, events & dynamic lists. 🔗 Blog link in bio! Direct Link: https://iranjankumar.com/what-i-learned-in-react-today-components-jsx-props-and-more/ #ReactJS #FrontendDev #CodeNewbie #DevJourney #LearningReact #WebDevLife

Why does one solution fly, and another crawl? This is where Big O Notation comes in — it tells you how your code scales, not just how it runs today. 💡 Understand time complexity 💾 Learn about space complexity 🧠 Know how your code behaves with BIG inputs Dive into a super beginner-friendly breakdown here: 🔗 Link in bio Direct Link: https://iranjankumar.com/learning-complete-big-o-notation-in-dsa-fully-time-and-space-complexity/ #CodingTips #DSA #BigONotation #LearnToCode #DevLife

🔥 Committing to Data Structures & Algorithms 🔥 No more skipping fundamentals. I’m diving deep into DSA — not for interviews, but to think smarter and build better systems. From arrays, recursion, trees — to graphs, heaps, and dynamic programming — I’ve got a full roadmap ready. 💻📚 Let’s grow together. If you're learning DSA too, let’s connect. 👨‍💻 First code solution coming soon... 👉 Full roadmap here: [link in bio] Direct Link...

Some Websites feels fast for a reason — it’s built on something powerful: React. I revisited React after a long gap and found out how it makes modern websites feel smooth, fast, and organized. In this quick and beginner-friendly blog, I share: What makes React different from plain JavaScript Why tools like Vite are necessary How much JavaScript you really need to know 🔗 Read the full breakdown here: Link in Bio Direct Link...

Built my first AI chatbot using LangGraph + FastAPI + React! 🚀 It’s live, it works great on mobile & desktop, and yes — it's open source too. From clean chat bubbles to smart error handling, I’ve shared everything in detail. 👀 Peek behind the scenes and see what I built! 👉 Read full here: Link in bio Direct Link: https://iranjankumar.com/building-my-first-very-basic-ai-chatbot-with-langgraph-added-react-frontend-and-fastapi-backend/ #ai #chatbot #langgraph #reactjs #fastapi #groq...

🎯 Day 1 of diving into Agentic AI and building real apps with LLMs! 💡 Explored: • What’s Generative vs Agentic AI • LangChain & RAG • Crew AI, LangGraph, LangSmith • Set up project with UV Package Manager • APIs like OpenAI, Groq, and Gemini And guess what? It’s beginner-friendly and open-source! 🧠💻 📝 Full blog 👉 [link in bio] Direct Link: https://iranjankumar.com/ai-agents-setting-up-development-environment-for-langchain-and-langgraph/ #AIJourney #LangChain #PythonDev #UVPackageManager...

🧠 Just published my first blog on Medium! I’m starting my journey to learn AI agents from scratch. What once scared me now excites me — and I’m all in. Check it out! 👉 Link in bio Direct Link: https://iranjankumar.com/hi-im-starting-my-journey-in-web-development-devops-and-ai-agents/ #AI #AIagents #MediumBlog #LearningAI #FirstStep