Race Conditions & Why Synchronization Is Needed A race condition occurs when two or more threads access and modify shared data at the same time, and the final outcome depends on the timing of their execution. Because thread scheduling is unpredictab...

For years I have seen teams wrestle with REST in domain-driven systems. They start with clean REST endpoints then gradually compromise as business operations don't map to resource CRUD. After years or just months, they've abandoned most REST principl...

When I first started learning tech, I had this habit: I kept waiting. Waiting to fully understand a language… Waiting to finish a course… Waiting to feel “confident enough.” But here’s what I learned along the way: You will never feel 100% ready...

In this series, we’ll learn the what’s and how’s of threads in Java — from the basics of concurrency to practical multithreading patterns used in real-world systems. What are threads? A thread is the smallest unit of execution in a process. A Java p...

In this series, we’ll learn the what’s and how’s of threads in Java — from the basics of concurrency to practical multithreading patterns used in real-world systems. What are threads? A thread is the smallest unit of execution in a process. A Java p...

What’s a Retry? A retry means trying an operation again if it fails the first time. For example: Your app calls a weather API. It fails because of a slow connection. You try again after 1 second — and it works! ️ Retries help your app become more r...