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More than just a cup of coffee, Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

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Singleton Design Pattern - Step by step Guide

Singleton Design Pattern - Step by step Guide

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3 min read
Factory Pattern

Factory Pattern

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3 min read
Java 21 on Devuan 5 (Debian 12): Install manually

Java 21 on Devuan 5 (Debian 12): Install manually

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2 min read
Prototype Design Pattern

Prototype Design Pattern

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4 min read
Builder Pattern

Builder Pattern

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2 min read
Creational Design Patterns

Creational Design Patterns

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2 min read
Abstract factory pattern

Abstract factory pattern

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4 min read
Overriding dependency version in Spring Boot

Overriding dependency version in Spring Boot

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2 min read
Integrating a Vaadin Web Application into External Webpages

Integrating a Vaadin Web Application into External Webpages

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3 min read
Inversion of Control(IoC) ve Dependency Injection(DI)

Inversion of Control(IoC) ve Dependency Injection(DI)

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2 min read
Client-side consumption of a rate-limited API in Java

Client-side consumption of a rate-limited API in Java

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7 min read
Hintergrundfarbe oder Hintergrundbild direkt in PDF-Dokument mit Java einstellen

Hintergrundfarbe oder Hintergrundbild direkt in PDF-Dokument mit Java einstellen

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3 min read
Evoluindo um Merge Sort: de primitivos a collections

Evoluindo um Merge Sort: de primitivos a collections

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5 min read
Organizing custom metrics for effective application monitoring

Organizing custom metrics for effective application monitoring

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4 min read
Streaming Queries for Real-Time Analytics in Spring Boot

Streaming Queries for Real-Time Analytics in Spring Boot

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3 min read
Java Design Patterns in Easy Way Series

Java Design Patterns in Easy Way Series

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2 min read
How I Can Understand the Basics of ExecutorService and the Fork/Join Framework

How I Can Understand the Basics of ExecutorService and the Fork/Join Framework

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4 min read
Demystifying Java Threads for Beginners

Demystifying Java Threads for Beginners

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3 min read
What’s New in Spring Boot 3 for Java Developers in 2023

What’s New in Spring Boot 3 for Java Developers in 2023

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7 min read
How to create a GraphQL API using Spring Boot – A Beginner's Guide

How to create a GraphQL API using Spring Boot – A Beginner's Guide

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5 min read
When to avoid squishing dates together (a lesson in UI <--> backend team collaboration)

When to avoid squishing dates together (a lesson in UI <--> backend team collaboration)

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6 min read
The Game of Life, the Universe, and Everything: Java Virtual Threads in Action

The Game of Life, the Universe, and Everything: Java Virtual Threads in Action

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10 min read
7 Open-Source Search Engines for your Enterprise and Startups you MUST know.

7 Open-Source Search Engines for your Enterprise and Startups you MUST know.

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5 min read
Global Exception Handler in Spring Boot

Global Exception Handler in Spring Boot

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10 min read
10 Common Questions about Java Fundamentals (Part 2)

10 Common Questions about Java Fundamentals (Part 2)

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8 min read
Top 10 Java interview questions about Rate Limiters

Top 10 Java interview questions about Rate Limiters

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5 min read
【Video】896. Monotonic Array - Python, JavaScript, Java and C++

【Video】896. Monotonic Array - Python, JavaScript, Java and C++

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4 min read
Entendendo Algoritmos - CAP 2. Como usar arrays e listas encadeadas na prática

Entendendo Algoritmos - CAP 2. Como usar arrays e listas encadeadas na prática

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6 min read
Java Performance Optimization: Mastering Techniques to Boost Your Applications

Java Performance Optimization: Mastering Techniques to Boost Your Applications

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4 min read
10 Common Questions about Java Fundamentals (Part 1)

10 Common Questions about Java Fundamentals (Part 1)

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6 min read
Automation Testing

Automation Testing

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4 min read
Implementing authorization and authentication no @RestController.

Implementing authorization and authentication no @RestController.

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6 min read
Top 25 Kafka interview questions

Top 25 Kafka interview questions

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6 min read
Top 10 Pub-Sub interview questions

Top 10 Pub-Sub interview questions

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3 min read
Top 10 Docker vs Virtualization interview questions

Top 10 Docker vs Virtualization interview questions

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3 min read
Top 10 Java interview questions

Top 10 Java interview questions

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2 min read
Introduction to Automated Testing using Selenium

Introduction to Automated Testing using Selenium

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3 min read
Production Traffic Replication with Java Agent

Production Traffic Replication with Java Agent

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7 min read
Docker Compose: Spring Boot and Postgres example

Docker Compose: Spring Boot and Postgres example

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Heap Dump Analysis

Heap Dump Analysis

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4 min read
How To Handle Stale Element Reference Exceptions In Selenium Java

How To Handle Stale Element Reference Exceptions In Selenium Java

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12 min read
Spring Cache - Speed up your App

Spring Cache - Speed up your App

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10 min read
Custom Login in Spring Boot 3 Without WebSecurityConfigurerAdapter

Custom Login in Spring Boot 3 Without WebSecurityConfigurerAdapter

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2 min read
Intro to Mobile Application Development

Intro to Mobile Application Development

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4 min read
Stream y Lambdas en Java 8 👨‍💻

Stream y Lambdas en Java 8 👨‍💻

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4 min read
Effective QR-code compression

Effective QR-code compression

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3 min read
Como fazer um robô para publicar mensagens no seu grupo do teams 🚀

Como fazer um robô para publicar mensagens no seu grupo do teams 🚀

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1 min read
JAVA

JAVA

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3 min read
CompletableFuture vs Virtual Thread in Java 21

CompletableFuture vs Virtual Thread in Java 21

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3 min read
Collaborating with Git Remotes: Adding Config File Support

Collaborating with Git Remotes: Adding Config File Support

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2 min read
Can Sealed Interfaces in Java Improve Code Security?

Can Sealed Interfaces in Java Improve Code Security?

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javadoc-cleanup 1.3.7 Released (minor bug fixes)

javadoc-cleanup 1.3.7 Released (minor bug fixes)

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2 min read
Agora você vai entender como o java funciona

Agora você vai entender como o java funciona

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2 min read
Common Mistakes When Designing RESTful APIs with Spring Boot

Common Mistakes When Designing RESTful APIs with Spring Boot

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Understanding Java OutOfMemory Issues

Understanding Java OutOfMemory Issues

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10 min read
Not a Single Trace

Not a Single Trace

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6 min read
API Testing from scratch. Setup test automation flow

API Testing from scratch. Setup test automation flow

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Here’s Why You Have To Invest In Mobile Game Testing

Here’s Why You Have To Invest In Mobile Game Testing

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4 min read
Structural Design Patterns Decoded: Your Key to Agile and Robust Software

Structural Design Patterns Decoded: Your Key to Agile and Robust Software

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10 min read
Generate Java Classes from JSON Schema

Generate Java Classes from JSON Schema

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3 min read
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