javaboy-code-samples is a well-curated collection of Java code examples and demo projects assembled by a prolific instructor and blogger to illustrate key concepts in backend development. Rather than focusing on a single application, it groups many small sample programs and projects that exemplify usage of Java core APIs, Spring Boot, frameworks like GRPC and Shiro, REST services, JWT, web security, caching, asynchronous processing, and database interactions. Each sample serves as a compact learning unit for a specific technology or pattern, allowing developers to explore one concern at a time without navigating a massive codebase. The repository often accompanies blog posts and tutorials, helping developers learn by reading articles and examining the corresponding code side-by-side. Because these practical examples cover common real-world problems and solutions, the project has amassed significant developer interest and engagement.
Features
- Numerous Java backend code examples
- Spring Boot and microservice patterns
- Security and authentication samples
- Database and GRPC demos
- JWT and filter usage examples
- Companion to instructional content
Project Samples
