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Have you ever made one small code change and suddenly your entire project stopped working? ‍♂️ If yes, this video is 100% ...

I work a full-time 9–5, but I also building softwares outside of work. In this video, I show how I use my lunch breaks for planning, ...

If your Node.js application is fast locally but becomes slow in production, this video explains why. In this short breakdown, I cover: ...

... DevOps-style coding questions • Interview-focused problem solving No unnecessary dynamic programming. Only what actually ...

In this video, we solve one of the most commonly asked Data Structures & Algorithms interview questions, Max Consecutive Ones ...

In this video, we solve one of the most commonly asked Data Structures & Algorithms interview questions, Missing Number in an ...

In this video, we solve LeetCode 1748 – Sum of Unique Elements using a clean and efficient HashMap / frequency-count ...

Today is Day 37 of my 90 Days Finding Job Challenge From today, I officially started solving daily coding problems for ...

In this video, we solve LeetCode 2032 – Two Out of Three using an efficient approach with HashSet and HashMap in Java.

I break down coding problems into simple logic, clean code, and clear explanations — growing one problem at a time.

Today is Day 50 of my 90 Days Job Search Challenge Half century completed ✓ Today's learning: ✓ Fetch API in JavaScript ...

In this video, we solve LeetCode 367 – Valid Perfect Square using an efficient and interview-ready approach in Java.

In this video, we solve LeetCode 2778 – Sum of Squares of Special Elements using a clean and efficient approach in Java.

In this video, we solve LeetCode 3516 – Find Closest Person using a clean and efficient approach in Java. This problem is a great ...

In this video, we solve LeetCode 3100 – Water Bottles II using a clear and optimized approach in Java. This problem builds on the ...

In this video, we solve one of the most commonly asked Data Structures & Algorithms interview questions: Moving Zeroes to the ...

In this video, we solve LeetCode 633 – Sum of Square Numbers using an efficient and interview-ready approach in Java.

Learn Python Programming - Day 2: Functions, Classes & Objects! In this complete Python tutorial, we dive deep into Functions, ...

In this video, we solve LeetCode 3541 – Find Most Frequent Vowel and Consonant using a clean and efficient approach in Java.

In this video, we solve LeetCode 680 – Valid Palindrome II using an efficient Two Pointer approach in Java. This problem is an ...