Self-written

SupplyTracker

ASP.NET MVC application for managing shipments between companies – built on Clean/Onion Architecture.

Written by myself – before the AI era.

C#
ASP.NET MVC
EF Core
Clean Architecture

Overview

SupplyTracker manages shipments between companies: sender and receiver companies, contacts, addresses, statistics and reports.

Technology

Clean/Onion Architecture with clear separation of concerns
Data access with Entity Framework Core (Code First)
Model to DTO mapping with AutoMapper
Validation with FluentValidation
Modular and extensible via dependency injection

What I learned

SOLID and Clean Architecture not just from the textbook, but in a real application: dependencies point inwards, the business logic knows nothing about the database, validation and mapping are kept separate. That keeps the backend extensible – and testable.