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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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How to test Java Classes using JUnit5 and Reflection API

How to test Java Classes using JUnit5 and Reflection API

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1 min read
Requirements as code: documentation update

Requirements as code: documentation update

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1 min read
Write assertions for Java LocalDate/LocalDateTime with AssertJ library

Write assertions for Java LocalDate/LocalDateTime with AssertJ library

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2 min read
🚀 Java 14 Records 💾 (Preview)

🚀 Java 14 Records 💾 (Preview)

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4 min read
Parsing JSON in Spring Boot, part 1

Parsing JSON in Spring Boot, part 1

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8 min read
Run Java tests against the Firestore emulator

Run Java tests against the Firestore emulator

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Comments 1
2 min read
How to manage multiple Java JDK versions on macOS X

How to manage multiple Java JDK versions on macOS X

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2 min read
Integrate ReportPortal.io in Java Projects

Integrate ReportPortal.io in Java Projects

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3 min read
Guys, I've done it, I have a blog!

Guys, I've done it, I have a blog!

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1 min read
Effective Java! Design Interfaces for Posterity

Effective Java! Design Interfaces for Posterity

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2 min read
Spring Security with JWT: OAuth 2 Resource Server

Spring Security with JWT: OAuth 2 Resource Server

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7 min read
Modern YAML For Modern Java

Modern YAML For Modern Java

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2 min read
☕️ Immutables/AutoValue/Lombok 🔥 Which One?

☕️ Immutables/AutoValue/Lombok 🔥 Which One?

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5 min read
Clean Code Principles - Function

Clean Code Principles - Function

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1 min read
Modern Java Programming Course For Beginners

Modern Java Programming Course For Beginners

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1 min read
Como criar uma linguagem usando ANTLR4 e Java

Como criar uma linguagem usando ANTLR4 e Java

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Comments 1
6 min read
Java 14 Records :: did we live to see getters and setters die?

Java 14 Records :: did we live to see getters and setters die?

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5 min read
Everything about enum data type in Java

Everything about enum data type in Java

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5 min read
🎩 Immutability in Java 🔥 Made Easy

🎩 Immutability in Java 🔥 Made Easy

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10 min read
"Stop Making Students Use Eclipse"

"Stop Making Students Use Eclipse"

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6 min read
Project Escher

Project Escher

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3 min read
Clean Validation in Java with Predicates

Clean Validation in Java with Predicates

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4 min read
Bookmark These Free Spring Boot Learning Resources

Bookmark These Free Spring Boot Learning Resources

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1 min read
Effective Java Tuesday! Prefer Interfaces to Abstract Classes

Effective Java Tuesday! Prefer Interfaces to Abstract Classes

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3 min read
Top tips on Node Express (for Java Developers)

Top tips on Node Express (for Java Developers)

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12 min read
Game Object Variance: Single and Multiple

Game Object Variance: Single and Multiple

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1 min read
The SOLID Principles

The SOLID Principles

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5 min read
COVID-19 TRACKER Android Application (HomePage)

COVID-19 TRACKER Android Application (HomePage)

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15 min read
Single Responsibility Principle (SRP)

Single Responsibility Principle (SRP)

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5 min read
Spring Security: Authentication and Authorization In-Depth

Spring Security: Authentication and Authorization In-Depth

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28 min read
How To: Build an Augmented Reality Remote Assistance App in Android

How To: Build an Augmented Reality Remote Assistance App in Android

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15 min read
Java 8 - Functional Interface

Java 8 - Functional Interface

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1 min read
Your private PDF merge service

Your private PDF merge service

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5 min read
Twilio hackathon: Buy Food Locally

Twilio hackathon: Buy Food Locally

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3 min read
GraphQL with Java Spring Boot and Postgres or MySQL made easy!

GraphQL with Java Spring Boot and Postgres or MySQL made easy!

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6 min read
Quick And Dirty Java Makefile

Quick And Dirty Java Makefile

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2 min read
Spring Boot performance benchmarks with Tomcat, Undertow and Webflux

Spring Boot performance benchmarks with Tomcat, Undertow and Webflux

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6 min read
What is Dependency Injection?

What is Dependency Injection?

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3 min read
How not to make a framework for default request values in Spring

How not to make a framework for default request values in Spring

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5 min read
From a Web Application to a Docker Image to a Deployment with Kubernetes

From a Web Application to a Docker Image to a Deployment with Kubernetes

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8 min read
Por que aprender Java?

Por que aprender Java?

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3 min read
Truly there is no difference in implementation. Integrating Spring with Jersey and integrating Jersey with Spring

Truly there is no difference in implementation. Integrating Spring with Jersey and integrating Jersey with Spring

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3 min read
Landscape of the Companies that adopted JavaScript in Brazil

Landscape of the Companies that adopted JavaScript in Brazil

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3 min read
Malware Analysis with .NET and Java

Malware Analysis with .NET and Java

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6 min read
Using the factory design pattern with Kotlin

Using the factory design pattern with Kotlin

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3 min read
Building an URL Shortening API with Spring WebFlux (and a lot of supporting cast)

Building an URL Shortening API with Spring WebFlux (and a lot of supporting cast)

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9 min read
Java Initialization in a Nutshell

Java Initialization in a Nutshell

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3 min read
Starting and stopping a Kafka listener after Spring Boot Startup

Starting and stopping a Kafka listener after Spring Boot Startup

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1 min read
Repeated Capturing Group

Repeated Capturing Group

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1 min read
Common assertions for Java collections in AssertJ

Common assertions for Java collections in AssertJ

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3 min read
Mocking private static final log

Mocking private static final log

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2 min read
Java MYSQL Connection

Java MYSQL Connection

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5 min read
Effective Java Tuesday! Design and Document Classes for Inheritance or Else Prohibit It.

Effective Java Tuesday! Design and Document Classes for Inheritance or Else Prohibit It.

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4 min read
Java Automation + Docker. Our Experience

Java Automation + Docker. Our Experience

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1 min read
Docker-Compose a Spring Boot App Backed By MySql

Docker-Compose a Spring Boot App Backed By MySql

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3 min read
Flyway with Spring Boot - database migration tool

Flyway with Spring Boot - database migration tool

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4 min read
Materiais de apoio para desenvolvimento Java

Materiais de apoio para desenvolvimento Java

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2 min read
The new open-source library to access to Arxiv.org API

The new open-source library to access to Arxiv.org API

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2 min read
Simple Introduction to Monads - With Java Examples

Simple Introduction to Monads - With Java Examples

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20 min read
Hibernate - OneToOne, OneToMany, ManyToOne and ManyToMany

Hibernate - OneToOne, OneToMany, ManyToOne and ManyToMany

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6 min read
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