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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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Effective Java Tuesday! Obey the `equals` contract

Effective Java Tuesday! Obey the `equals` contract

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7 min read
Netflix Eureka Server And Client Setup With Spring Boot

Netflix Eureka Server And Client Setup With Spring Boot

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4 min read
Liquibase: Don't use ISO dates as changeset ids with yml

Liquibase: Don't use ISO dates as changeset ids with yml

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2 min read
Security best practices for Go & Java

Security best practices for Go & Java

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2 min read
Ara issue of the week number 1

Ara issue of the week number 1

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1 min read
Hexagonal Architecture With Java and Spring

Hexagonal Architecture With Java and Spring

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10 min read
Whats you preferred jvm build system?

Whats you preferred jvm build system?

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1 min read
Merge results of parallel service requests using CompletableFuture

Merge results of parallel service requests using CompletableFuture

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6 min read
To OO or not to OO

To OO or not to OO

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7 min read
## EasyCam

## EasyCam

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3 min read
15 Best Software Architecture and System Design Courses in 2025

15 Best Software Architecture and System Design Courses in 2025

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20 min read
Using RxJava for creating reactive JavaFx UI

Using RxJava for creating reactive JavaFx UI

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7 min read
React, Reactive Microservices, Kubernetes, GraphQL & gRPC - Announcing Appwish - Fullstack Tutorial Series & Opensource Project

React, Reactive Microservices, Kubernetes, GraphQL & gRPC - Announcing Appwish - Fullstack Tutorial Series & Opensource Project

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2 min read
Dinning Philosopher Problem

Dinning Philosopher Problem

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3 min read
Connect to postgresdatabase with JAVA

Connect to postgresdatabase with JAVA

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1 min read
Java Integer Cache: Why Integer.valueOf(127) == Integer.valueOf(127) Is True

Java Integer Cache: Why Integer.valueOf(127) == Integer.valueOf(127) Is True

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5 min read
Spring Data JPA Query Methods

Spring Data JPA Query Methods

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4 min read
Spock Framework: Teste Java com mais produtividade

Spock Framework: Teste Java com mais produtividade

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7 min read
Android Native & JavaScript Binding

Android Native & JavaScript Binding

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3 min read
How to Add COD Handling Charges to Your Shopify Store?

How to Add COD Handling Charges to Your Shopify Store?

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2 min read
Some Ideas are Ahead of Their Time (Java)

Some Ideas are Ahead of Their Time (Java)

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2 min read
Solving a MySQL Deadlock

Solving a MySQL Deadlock

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3 min read
Java Serialization Magic Methods And Their Uses With Example

Java Serialization Magic Methods And Their Uses With Example

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5 min read
Querying your Spring Data JPA Repository - Basic Setup

Querying your Spring Data JPA Repository - Basic Setup

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4 min read
I wrote an unbeatable Tic-Tac-Toe AI in Java

I wrote an unbeatable Tic-Tac-Toe AI in Java

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1 min read
Java Memory Model

Java Memory Model

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2 min read
Classes and Objects

Classes and Objects

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3 min read
Indie game developer attempts real programming

Indie game developer attempts real programming

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3 min read
React, Reactive Microservices, Kubernetes, GraphQL & gRPC - Appwish - Fullstack Tutorial Series & Opensource Project Update #1

React, Reactive Microservices, Kubernetes, GraphQL & gRPC - Appwish - Fullstack Tutorial Series & Opensource Project Update #1

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1 min read
ColdFusion isIPInRange() UDF to support IPv4, IPv6, CIDR & Regex

ColdFusion isIPInRange() UDF to support IPv4, IPv6, CIDR & Regex

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2 min read
EdPresso Roundup: Top 5 flavors

EdPresso Roundup: Top 5 flavors

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3 min read
CORS, XSS and CSRF with examples in 10 minutes

CORS, XSS and CSRF with examples in 10 minutes

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7 min read
yGuard is now open source - obfuscation easy as pie

yGuard is now open source - obfuscation easy as pie

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3 min read
Minimum Configuration for log4j

Minimum Configuration for log4j

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2 min read
Apache Http Client and Asynchronous HTTP client timeouts explained in pictures

Apache Http Client and Asynchronous HTTP client timeouts explained in pictures

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11 min read
Code Review Checklist for Java Beginners

Code Review Checklist for Java Beginners

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4 min read
Handling System Properties in JUnit 5

Handling System Properties in JUnit 5

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3 min read
A Coding Exercise: What I learned

A Coding Exercise: What I learned

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4 min read
Learn Spring 5 - An Ultimate Guide to Spring 5 Core

Learn Spring 5 - An Ultimate Guide to Spring 5 Core

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2 min read
All You Need To Know About Bean Validation With Spring Boot

All You Need To Know About Bean Validation With Spring Boot

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11 min read
Top Java YouTube Channels for Beginners

Top Java YouTube Channels for Beginners

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3 min read
Querying your Spring Data JPA Repository - Introduction

Querying your Spring Data JPA Repository - Introduction

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3 min read
Unide 0.3.1 Released

Unide 0.3.1 Released

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2 min read
Which Programming Language should I learn in 2020?

Which Programming Language should I learn in 2020?

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IntelliJ IDEA for Beginners - Learn IntelliJ IDEA from Scratch

IntelliJ IDEA for Beginners - Learn IntelliJ IDEA from Scratch

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1 min read
Building an OSGi-like Plugin System in Java

Building an OSGi-like Plugin System in Java

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7 min read
Java Multithreading & Concurrency: Cracking senior interviews

Java Multithreading & Concurrency: Cracking senior interviews

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5 min read
Top 10 Courses to Learn Spring Boot and Microservices for Java Programmers

Top 10 Courses to Learn Spring Boot and Microservices for Java Programmers

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16 min read
Super basic: How Hashmap works in Java

Super basic: How Hashmap works in Java

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5 min read
JDK11 HttpClient example

JDK11 HttpClient example

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1 min read
Taking a look at Coil. An image loading library for Kotlin on Android.

Taking a look at Coil. An image loading library for Kotlin on Android.

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4 min read
Testing Micronaut Kafka

Testing Micronaut Kafka

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2 min read
Spring Boot Part 4: Spring MVC with Thymeleaf

Spring Boot Part 4: Spring MVC with Thymeleaf

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9 min read
CQRS basics and application structure

CQRS basics and application structure

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3 min read
How to do web scrapping part-1 (professionally)

How to do web scrapping part-1 (professionally)

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1 min read
Willing to become a Java Backend developer, what course to choose ?

Willing to become a Java Backend developer, what course to choose ?

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1 min read
Interfaces and Abstract Classes

Interfaces and Abstract Classes

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2 min read
Create RESTful APIs using Spring Boot + Mongo DB

Create RESTful APIs using Spring Boot + Mongo DB

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6 min read
🔥 JavaServer Faces Cheat Sheet

🔥 JavaServer Faces Cheat Sheet

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1 min read
⚙️ IntelliJ IDEA, Eclipse IDE & NetBeans IDE: Which is the most intelligent editor for coding in Java?

⚙️ IntelliJ IDEA, Eclipse IDE & NetBeans IDE: Which is the most intelligent editor for coding in Java?

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