Browsing Tag
java
200 posts
Lambda’s in Kotlin
Once you understand them, they seem so simple and you wonder how you ever had a problem with…
How to Choose the Best SDK for Your Custom eBook Platform
Global digitization is bringing changes to every aspect of our lives, including the way we read. Now, more…
Lidando com Concorrência em Java – Lock Pessimista
Partindo do pressuposto que concorrências acontecerão em uma aplicação multithread, nesse post vou descrever de forma simples e…
Java String getBytes() Explained: Your Ultimate Guide to Character Encoding
Java String getBytes() Explained: Stop Letting Character Encoding Ruin Your Code Let’s be real for a second. When…
Java’s Agentic Framework Boom is a Code Smell
Originally published here Last week, I published a post arguing that you don’t need an agentic framework to…
Java Annotations Demystified
Java Annotations Demystified: No More Mystery Behind the @ Symbols Alright, let’s talk about one of those Java…
Why I’m Building My Own Distributed Database
As a backend developer, I’ve worked with Redis, PostgreSQL, MongoDB, and countless other databases. But I always felt…
Clean Design, Strong Client: The way of the Elasticsearch’s Java SDK
Java has a vast ecosystem of APIs, not all of which are effective or easy to learn. Developing…
⚡ Two Pointer Technique
Ever spent hours writing nested loops to solve simple array or string problems, only to feel it’s slow…
The Real Cost of Technical Debt: Why Your Spring Apps May be Holding You Back (and What to Do About it)
We need to talk about technical debt. Not the scrubbed, executive-friendly version that gets discussed in board meetings,…
