Budi Widhiyanto articles - 7 total
Caching Strategies Across Application Layers: Building Faster, More Scalable Products
Sarah’s phone buzzed at 2:43 AM. Half-asleep, she answered. On the other end, the on-call engineer...
Mastering The Art of Pull Requests: A Developer's Guide to Smooth Code Reviews
In the fast-paced world of software development, version control tools like Git have become essential...
Feature Toggles: A Simple Way to Manage Access to Premium Features
Imagine building an application with both free and premium features, and wanting to roll out a new...
Ensuring Reliable Payment Systems with Idempotency
Making payments online should be seamless. But when something goes wrong—whether it's a slow...
Designing an Internet Credit Purchase System
During one of the technical interviews I faced, I was asked to design an e-commerce system that...
Designing a Scalable Backend for Flash Sales
Recently, my peer group had an interesting discussion about designing a scalable backend for a...
Synchronizing Threads with Semaphores: Practicing Concurrency in Java - LeetCode Problem 1115, "Print FooBar Alternately"
Introduction to Concurrency In software development, concurrency allows multiple processes or threads...