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GeeksforGeeks (GFG) Java Backend Development Learning Path
This content piece provides a comprehensive overview and structured breakdown of the . This is one of the most popular free resources for aspiring backend engineers.
7. REST API Development in Java
Java Servlets
Historically, backend development started with and JSP (JavaServer Pages). While rarely used directly today, they form the basis of modern frameworks. GeeksForGeeks - JAVA Backend Development
- IoC (Inversion of Control) – framework manages object lifecycle.
- DI (Dependency Injection) – objects receive dependencies via constructor/setter.
- Maven (most common) or Gradle – Dependency management, builds, profiles.
- Git – Branching, merging, pull requests.
- GitHub/GitLab/Bitbucket – CI/CD integration.
- End-to-end RESTful service with authentication, persistence, tests, Dockerfile, CI pipeline, and deployment guide
Learning objectives |