Geeksforgeeks - Java Backend Development May 2026

private static final Logger log = LoggerFactory.getLogger(MyClass.class);
log.info("User {} logged in", userId);

"Online Bookstore Service"

GeeksForGeeks has a dedicated, exhaustive section on Spring Boot. Here is the roadmap:

GFG Project Recommendation: Build the "Blogging Platform API" – a complete backend with user registration (BCrypt password encoding), JWT authentication, post CRUD, and pagination. GeeksForGeeks - JAVA Backend Development

public interface UserRepository extends JpaRepository<User, Long> 
    Optional<User> findByEmail(String email);   // auto-implemented

This is where GeeksForGeeks transforms you from a "Java coder" into a "Backend Developer."

This section is often skipped in "bootcamp" style courses, but GFG retains it for a reason: You cannot master frameworks until you understand the problems they solve. private static final Logger log = LoggerFactory