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Explore our blog posts organized by categories. Find tutorials, guides, and insights about Java libraries, frameworks, and best practices.

Apache-commons

6 posts

Useful Utilities from Apache Commons Lang - Complete Overview

March 4, 2025

Object Utilities in Apache Commons Lang

February 15, 2025

Number Utilities in Apache Commons Lang

January 15, 2025

String Utilities in Apache Commons Lang

March 15, 2025

System Utilities in Apache Commons Lang

June 15, 2025

Random Utilities in Apache Commons Lang

May 3, 2025

Apache-httpclient

1 post

Working with HTTP Requests Using Apache HttpClient

February 20, 2025

Apache-poi

1 post

Working with Excel Files Using Apache POI

March 8, 2025

Gson

1 post

Working with JSON Using Gson

October 7, 2025

Guava

6 posts

Google Guava Collections: Immutable Collections and Specialized Maps

January 2, 2025

Google Guava String Utilities: Joiner, Splitter, and CharMatcher

February 5, 2025

Google Guava Optional and Preconditions: Safe Null Handling and Validation

April 10, 2025

Google Guava Caching: Local Caching with Eviction Strategies

March 7, 2025

Google Guava EventBus: Simple Publish-Subscribe Pattern

May 16, 2025

Google Guava Math Utilities: Mathematical Operations and Statistics

June 6, 2025

Hibernate

1 post

Introduction to Hibernate ORM: Mapping Java Objects to Database Tables

August 14, 2025

Jackson

1 post

Getting Started with Jackson: JSON Processing in Java

November 30, 2025

Jdk

1 post

What's new in Java 25

July 26, 2025

Junit5

1 post

Unit Testing in Java with JUnit 5: A Beginner's Guide

July 25, 2025

Lombok

1 post

Introduction to Lombok

December 15, 2024

Mockito

1 post

Mocking in Java with Mockito

June 18, 2025

Restassured

1 post

Introduction to RestAssured

December 28, 2024

Slf4j-logback

1 post

Logging in Java: SLF4J and Logback Basics

May 3, 2025

Spring-boot

1 post

Getting Started with Spring Boot

April 12, 2025