Mastering Top 10 Data Structures for Tech Interviews & Scalable Systems

A stack is one of those concepts that feels abstract until it suddenly makes everything click. It's not just a data structure you learn for interviews and forget. Understanding how a stack works is understanding how your code actually executes: how functions get called, how they return, what happens under the hood every time your program runs. The basics aren't boring. They're the reason everything else makes sense. #programming #coding #computerscience

10 Must Know Array Patterns Follow Algonur For more details visit: https://www.algonur.com/ Save this for your next coding session 👇 #DataStructures #Algorithms #CodingInterview #Programming #SoftwareEngineering #LeetCode #ProblemSolving #TechSkills #Developers #CodingTips

May be you keep fighting AI, or you find a way to master, direct and own it. Whichever you choose, I can guarantee that, that will be the determent of your tech success within the next 5 years. The industry will keep moving forward, one offended expert at a time.

Yeah, I remember when I first started using AI in my coding workflow, I actually felt a bit shy about it. I even tried to hide it from people because it felt like using it somehow meant I wasn’t a “real” engineer. Fast forward to today, and my perspective has completely changed. I now feel confident using it as part of my development process. It’s helped me deliver tasks faster and often with better quality. Instead of taking away from my skills, it’s become a tool that enhances how I work.

Day 1 of my C Programming Journey 🚀 Understanding how a program works behind the scenes 👨💻 A simple flow: Human (Programmer) → Compiler → Machine Code → Output The compiler plays a very important role by converting high-level language into machine language so that the computer can understand and execute it. Learning these basic concepts helps in building a strong foundation in programming. #Programming #CLanguage #Compiler #Coding #Learning #IT #SoftwareDevelopment

Pause. Think. Solve. 💡 Prime numbers may look simple, but they build the foundation of strong problem-solving skills. Train your mind to break problems step by step! 🚀 #Algorithms #DataStructures #CodingSkills #LearnToCode #Programming #TechTraining #Developers

51 of #100DaysOfCode Solved LeetCode 739 — Daily Temperatures using the Monotonic Stack approach 🔥 💡 Approach: Instead of checking every future day (which would be inefficient), I used a stack to store indices of temperatures in decreasing order. Traverse the array If the current temperature is higher than the one at the stack’s top, we’ve found the next warmer day Pop the index and calculate the difference Push the current index into the stack This ensures each element is processed only once — making it super efficient ⚡ ⏱️ Time Complexity: O(n) 📦 Space Complexity: O(n) #leetcode #coding #dsa #cpp #programming #developers #tech #interviewprep

I used to think that functions were just a way to reduce lines of code… but they’re much more than that. Before using functions, my code was: Repetitive Hard to maintain And even a small change meant editing multiple places After I started using functions: I write the code once and reuse it The code became easier to read and understand Any change happens in one place only A simple example: Instead of repeating the same logic multiple times, I put it inside a function and reuse it whenever needed. Now I understand that functions are not just about reducing code… they’re about organizing it and making it cleaner and smarter. Still learning, but this step really made a difference for me 👌 💓 #Programming #Dart #LearningJourney #SoftwareDevelopment #Coding #OOP #flutter

Flatten Binary tree to linked list Approach: Do kind of post-order traversal ( right -> left -> root ) maintain a previous node go right (recursively) go left (recursively) make root->right point to previous and root->left point to null and update previous to root TC: O(N) SC: O(N) - recursive stack #DSA #programming #coding #buildinpublic #Technology #ProblemSolving #LeetCode #LearnInPublic  #Consistency

Recursion & Stack Overflow Explained Simply! Understanding these two concepts can level up your problem-solving skills in programming 💻 🔁 Recursion is when a function calls itself to solve smaller parts of a problem. It’s powerful and widely used in algorithms like trees, graphs, and backtracking. ⚠️ But here’s the catch… If recursion is not handled properly (missing a base case), it can lead to a Stack Overflow where too many function calls fill up memory and crash your program 💥 💡 Key Takeaways: ✔ Always define a base case ✔ Ensure your recursion moves toward it ✔ Avoid unnecessary deep recursion ✔ Be mindful of memory usage 🔥 Why it matters? Mastering recursion helps you think logically and write cleaner, more efficient code but only if you use it wisely! 💬 Have you ever faced a stack overflow error? What was the cause? #Programming #Flutter #Dart #Coding #SoftwareDevelopment #Recursion #StackOverflow #Developers #LearnToCode