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The Service Management in Linux

Once upon a time, in the prehistoric era of Linux (aka the early 2000s), SysVinit ruled the roost. It was simple, it worked, but it was about as fast as a sloth on vacation. Enter Upstart,...

a month ago
4 min read

Distroless Images - The Secret Sauce for K8s Efficiency

Distroless images keep only what sparks joy for your application - the runtime, libraries, and your app itself. Everything else? Sayonara! No Bash, no package managers, no utilities that you "might need someday." It&...

a month ago
4 min read

Understanding Load Averages in Linux

Load averages in Linux are like the vital signs of your system - they give you a quick health check at a glance. But unlike that fitness tracker on your wrist, these numbers pack a lot...

a month ago
4 min read

The Zero Downtime Dream

Zero downtime deployment is a deployment strategy where your application remains available and fully functional during the entire update process. No maintenance windows, no "please try again later" messages, just seamless updates that your...

2 months ago
6 min read

Understanding Network in Linux for Developers

Let's dig into Linux networking - not just the basics, but the stuff that actually matters when you're knee-deep in debugging production issues. 🌐 The Linux Network Stack: Not Your Average OSI Model...

2 months ago
2 min read

TypeScript to JavaScript Developers

TypeScript takes everything you love about JavaScript and adds a pinch of type safety, a dash of advanced features, and a whole lot of developer peace of mind. Here's why you might want to...

2 months ago
4 min read

SOLID Principles

Recently we have covered Top 30 Java Interview Questions, and today we want to talk about SOLID deeper, these principles, coined by the software guru Robert C. Martin (aka Uncle Bob), are: * Single Responsibility Principle (SRP)...

2 months ago
5 min read

Intro to Linux cgroups: Taming the Resource Wild West

Once upon a time (2006 to be exact), in a land called Google, engineers were grappling with a wild bunch of processes. They needed a way to wrangle these resource-hungry varmints, and thus, cgroups (control group)...

2 months ago
3 min read

Flyway and Quarkus

Flyway keeps your database schema in check, makes version control a breeze, and ensures your entire team is on the same page. Plus, it plays nice with Quarkus, which is always a bonus. Enter Quarkus Quarkus,...

2 months ago
3 min read

Remove Boilerplate with Lombok

Lombok swoops in, cape fluttering in the wind (okay, maybe I'm getting carried away), ready to banish boilerplate to the shadow realm. But how does this caped crusader work its magic in the Quarkus...

2 months ago
3 min read

SmallRye MicroProfile Config on Steroids

We're going to explore how to leverage MicroProfile Config in Quarkus to make your microservices dance to the tune of Kubernetes. We'll cover everything from basic setup to advanced techniques that'...

2 months ago
3 min read

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