🎓 University API (Go + PostgreSQL)

A REST API written in Go using the standard net/http package and PostgreSQL.
The API manages three entities: Students, Teachers, and Courses.

---

🚀 Features

• CRUD operations for:
  • Students
  • Teachers
  • Courses
• PostgreSQL database
• Direct SQL queries using database/sql
• Swagger API documentation
• Unit tests (service, repository, handlers)
• Layered architecture (handlers → service → repository)