Build a Kubernetes home lab with Raspberry Pi to gain hands-on DevOps skills. Beginner-friendly, scalable, and perfect for career growth.

src/main/java/com/apc/ ├── model/ # Entity classes (Student, Subject, Mark) ├── dao/ # Data Access Object interfaces and implementations ├── service/ # Business logic layer ├── ui/ # User interface ...

Keep it beginner-friendly! Avoid using heavy frameworks unless necessary. No plagiarized content—your original implementation only. Once you're done, submit a PR referencing this issue.