C# Development

C# Technology Stack

My C# development journey focuses on building robust, scalable applications using modern .NET technologies and best practices.

Web Development

• ASP.NET Core Web APIs

• Blazor Server & WebAssembly

• Entity Framework Core

• JWT Authentication & Authorization

Desktop Applications

• WPF Inventory Management System - Enterprise MVVM application with Entity Framework

• WPF with MVVM pattern

• WinUI 3 modern apps

• .NET MAUI cross-platform

• Local database integration

Architecture & Patterns

• Clean Architecture

• CQRS with MediatR

• Domain-Driven Design

• Dependency Injection

Testing & Quality

• Unit Testing with xUnit

• Integration Testing

• Test-Driven Development

• Code Coverage & Analysis

Featured C# Projects

Task Management API

Tip

Project Highlights

A production-ready REST API showcasing clean architecture, comprehensive testing, and modern development practices.

Key Features:

• JWT-based authentication and role-based authorization

• Entity Framework Core with code-first migrations

• Comprehensive unit and integration test suite

• API documentation with Swagger/OpenAPI

• Docker containerization and CI/CD pipeline

Technical Implementation:

• Architecture: Clean Architecture with separate layers for API, Application, Domain, and Infrastructure

• Database: SQL Server with Entity Framework Core

• Authentication: JWT tokens with refresh token support

• Validation: FluentValidation for request validation

• Logging: Serilog for structured logging

• Testing: xUnit with Moq for mocking dependencies

Repository Structure:

TaskManagerAPI/
├── src/
│   ├── TaskManager.Api/           # Web API layer
│   ├── TaskManager.Application/   # Business logic
│   ├── TaskManager.Domain/        # Domain entities
│   └── TaskManager.Infrastructure/ # Data access
├── tests/
│   ├── TaskManager.UnitTests/
│   └── TaskManager.IntegrationTests/
└── docs/

Inventory Desktop Application

A modern WPF application demonstrating desktop development best practices with the MVVM pattern.

Key Features:

• Real-time inventory tracking with SQLite database

• Modern UI with Material Design principles

• Data binding and command patterns

• Export functionality to Excel and PDF

• Backup and restore capabilities

Personal Budget Tracker (Blazor)

An interactive web application built with Blazor Server, showcasing real-time updates and modern web development.

Key Features:

• Real-time budget tracking with SignalR

• Interactive charts and visualizations

• Category-based expense tracking

• Monthly and yearly reporting

• Responsive design for mobile devices

Learning Progress

Skill Area	Beginner	Intermediate	Advanced
C# Language Features	Complete	Complete	Learning
ASP.NET Core	Complete	Complete	Learning
Entity Framework	Complete	Complete	Planned
Desktop Development	Complete	Learning	Planned
Testing Practices	Complete	Learning	Planned
Microservices	Planned	Planned	Planned

Development Environment

IDE & Tools:

• Visual Studio 2022 Community Edition

• VS Code with C# extensions

• SQL Server Management Studio

• Postman for API testing

Package Managers & Tools:

• NuGet for package management

• .NET CLI for project scaffolding

• Entity Framework CLI tools

• Docker Desktop for containerization

Key NuGet Packages:

# Web API Development
Microsoft.AspNetCore.Authentication.JwtBearer
Microsoft.EntityFrameworkCore.SqlServer
AutoMapper.Extensions.Microsoft.DependencyInjection
FluentValidation.AspNetCore
Serilog.AspNetCore

# Testing
Microsoft.AspNetCore.Mvc.Testing
xunit
Moq
FluentAssertions

# Desktop Development
Microsoft.WindowsAppSDK
CommunityToolkit.Mvvm
MaterialDesignThemes

Current Learning Focus

Clean Architecture

Objective: Master the implementation of clean architecture principles in .NET applications.

Topics:

• Dependency inversion and IoC containers

• Application and domain layer separation

• CQRS pattern with MediatR

• Domain events and handlers

Advanced Testing

Objective: Implement comprehensive testing strategies for complex applications.

Topics:

• Integration testing with TestContainers

• Behavior-driven development (BDD)

• Performance testing and profiling

• Test automation and CI/CD integration

Microservices

Objective: Design and implement microservices architectures.

Topics:

• Service-to-service communication

• API gateways and service mesh

• Distributed data management

• Container orchestration with Kubernetes

Next Steps

Immediate Goals (Next 3 Months):

1. Complete advanced testing implementation in current projects

2. Build a microservices demo application

3. Implement event-driven architecture patterns

4. Explore cloud deployment with Azure

Long-term Objectives (6+ Months):

1. Contribute to open-source .NET projects

2. Build a production-ready SaaS application

3. Implement advanced security patterns

4. Master performance optimization techniques

---

Want to explore the code? Check out my C# projects in the csharp/ folder of my repository.