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Event-Driven Serverless Architecture?

But why should you care? Let's break it down: * Automatic reactions to changes (no more "did you see that?" moments) * Lower infrastructure costs (your wallet will thank you) * Improved scalability (grow like...

4 months ago
5 min read

Discovering Network Protocols

TCP: The Reliable Old Timer TCP (Transmission Control Protocol) is the responsible adult of the protocol world. It's like that friend who always shows up on time and never forgets your birthday. Here'...

4 months ago
4 min read

Multi factor authentication (MFA)

Before we jump into the how, let's talk about the why. MFA is like the bouncer at the exclusive club of your application - it doesn't just check IDs, it makes sure...

4 months ago
6 min read

The Anatomy of a Java Variable

In Java, every variable has three key components: * A type (what kind of data it can hold) * A name (how you refer to it in your code) * A value (the actual data it's holding)...

4 months ago
4 min read

Apache Flink: The Real-Time Data Processing Powerhouse

First things first, what exactly is Apache Flink? It's an open-source stream processing framework that can handle both bounded and unbounded datasets. In simpler terms, it's like having a supercomputer that can...

4 months ago
7 min read

Data Lifecycle Management in Kafka?

Before we dive deep, let's quickly address why we're even talking about this: * Save your wallet (and your sanity) by optimizing storage costs * Keep your Kafka cluster zippy by offloading old, crusty...

4 months ago
5 min read

Why bother with external caching in Quarkus?

TL;DR: Redis + Quarkus = performance on steroids. But how do we make this power couple work together seamlessly? Enter Redisson, the Swiss Army knife of Redis clients for Java. Let's dive into the world...

4 months ago
4 min read

Kafka Delivery Semantics: Why Should You Care?

Kafka offers three main delivery semantics: * At-most-once: "Fire and forget" - messages may be lost, but never duplicated. * At-least-once: "Better safe than sorry" - messages are guaranteed to be delivered, but may...

4 months ago
7 min read

The "Rule of Three": Prioritization on Steroids

Forget about mile-long to-do lists. Personal assistants swear by the "Rule of Three" to keep their bosses laser-focused on what really matters. * Choose three critical tasks for the day – no more, no less. * Align...

4 months ago
4 min read

The Abstract Class vs. Interface Showdown

Before we start throwing benchmarks around like confetti, let's refresh our memory on what sets these two apart: * Abstract Classes: The OOP heavyweight. Can have state, constructors, and both abstract and concrete methods. * Interfaces:...

4 months ago
4 min read

Why Horizontal Scaling Matters for Kafka Streams

Horizontal scaling allows us to: * Handle massive data influxes without breaking a sweat * Distribute processing load across multiple nodes * Improve fault tolerance (because who doesn't love a good failover?) * Maintain low latency even as...

4 months ago
5 min read

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