ForumBack

Inspiration

I wanted to build a modern backend for a forum-style application, with clean architecture, real authentication, and scalable features. The idea was to learn how to implement full CRUD logic with secure authorization and make a backend that can support a responsive frontend like React.

What it does

ForumBack is a backend platform for community discussions and group-based interaction. It provides: JWT-based user registration and login Creating/editing/deleting posts and comments Group system and subscription logic Like system with pagination and filtering Fully documented REST API via Swagger

How I built it

• Language: C#
  
• Framework: ASP.NET Core Web API
  
• Database: PostgreSQL
  
• ORM: Entity Framework Core
  
• Authentication: JWT tokens
  
• Other Tools: Swagger, Postman, Git
  
• Frontend Integration: Configured CORS for React frontend

Challenges I ran into

• Securely implementing JWT token generation and refresh
  
• Managing Entity Framework migrations with PostgreSQL
  
• Optimizing database queries for scalability
  
• Applying SOLID principles and clean architecture patterns

Accomplishments that I'm proud of

• Built a fully functional REST API with secure auth and role logic
  
• Designed a clean and extensible backend structure
  
• Wrote reusable code and documented the API
  
• Made the backend ready for real-world integration

What I learned

• Practical JWT authentication and token handling
  
• Better understanding of API architecture and SOLID principles
  
• Working with EF Core and PostgreSQL in real-world scenarios
  
• How to separate concerns in backend development

What's next for ForumBack

• Add real-time features using SignalR (WebSocket)
  
• Implement validation using FluentValidation
  
• Add invitation-based group joining
  
• Implement moderation tools (banning, content removal)
  
• Add role-based permissions (admin, moderator, user)

Built With

• c#