Skip to content
JAVA PRO ACADEMY
  • Homepage
  • Bootcamp
    • Free Java Programming Course
    • REST APIs with Spring Boot
    • JWT Auth with Spring Boot
    • Creational Patterns
  • My Account
    • Membership Levels
    • Order History
    • Billing Information
    • My Profile
  • Java Blog
    • Core Java
    • Algorithms
    • Java Interviews
    • Spring
    • Java 8
    • Design Patterns
    • Java Concurrency
    • Java Collections
  • Log In

Testing Spring Data JPA Repositories

By Java Pro Academy | February 9, 2026
Read More

Java Optional as Field: Why It’s an Anti-Pattern

By Java Pro Academy | February 5, 2026
Read More

Java Optional orElseThrow(): Throwing Custom Exceptions

By Java Pro Academy | February 5, 2026
Read More

Java Optional filter() Method with Real-World Examples

By Java Pro Academy | February 5, 2026
Read More

Java Optional isPresent() vs isEmpty(): Complete Guide

By Java Pro Academy | February 5, 2026
Read More

Java Optional of() vs ofNullable() vs empty(): Which to Use?

By Java Pro Academy | February 2, 2026
Read More

Java Optional orElse vs orElseGet: Performance Differences

By Java Pro Academy | February 2, 2026
Read More

Java map() vs flatMap()

By Java Pro Academy | February 2, 2026
Read More

What is JWT?

By Java Pro Academy | January 25, 2026
Read More

Java Optional ifPresentOrElse

By Java Pro Academy | January 22, 2026
Read More
Older Posts »

Java Pro Academy

Our mission is to empower aspiring developers with the knowledge and skills they need to excel in Java programming. We are committed to providing accessible, high-quality education that bridges the gap between beginners and professional-level expertise.

Recent Java Posts

  • Testing Spring Data JPA Repositories February 9, 2026
  • Java Optional as Field: Why It’s an Anti-Pattern February 5, 2026
  • Java Optional orElseThrow(): Throwing Custom Exceptions February 5, 2026
© 2024 The Java Bootcamp LLC. All Rights Reserved.
  • Bootcamp
  • Java Blog