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Follow along to build a simple yet powerful progress tracker and improve your Java problem-solving skills! ✨ Don't forget to ...

10 LeetCode Patterns to Solve 80% of Coding Interview Problems How to Start LeetCode from ZERO in 2026 LeetCode was ...

Stop guessing why your microservices are crashing. In this video, we cover 30 real-world production scenarios—from Fargate ...

How to use Records in Java! We'll cover all the most important Java 17 Records features and show you all the rules about how ...

Unstop Problem of the Day – 10/1/2026 In this video, we solve the “Tree Harmony Street” problem step by step using a Greedy ...

In this video, we solve the LeetCode problem “Remove Duplicates from Sorted Array” using a simple loop and if-condition ...

Java 17 aa chuka hai, phir bhi kaafi companies aaj bhi Java 8 use kar rahi hain — but WHY? In this video, we compare **Java 17 ...

In this video, we solve the Two Sum problem (LeetCode 1) and explain both the brute force and optimized HashMap approaches ...

Search in an Infinite Sorted Array is a classic modified binary search problem commonly asked in FAANG and top product-based ...

Are you confused about Data Structures and Algorithms (DSA) and don’t know where to start? In this video, I explain DSA from ...

In this video, we solve the popular Koko Eating Bananas problem using the Binary Search on Answer technique. You'll learn: ...

Split Array Largest Sum is a classic Binary Search on Answer problem frequently asked in FAANG and top product-based ...