.NET Articles - codewithmukesh

ASP.NET Core 10 Web API CRUD with Entity Framework Core - Complete Tutorial with DDD & PostgreSQL (2026)

Learn how to build production-ready ASP.NET Core Web APIs with Entity Framework Core using Domain-Driven Design, clean architecture patterns, and PostgreSQL. This comprehensive guide covers CRUD operations, code-first migrations, minimal APIs, and industry best practices for .NET developers.

Jan 30, 2026 Feb 5, 2025 · Updated Jan 30, 2026 41 min read

95.1K views

dotnet run app.cs - Run C# Without a Project File in .NET 10

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dotnet .NET Web API Course

dotnet run app.cs - Run C# Without a Project File in .NET 10

Run C# like Python with dotnet run app.cs in .NET 10. Complete guide with directives, practical examples, Native AOT publishing, and CLI reference.

Jan 26, 2026 15 min read

1.6K views

CLAUDE.md for .NET Developers - Complete Guide with Templates

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dotnet claude

CLAUDE.md for .NET Developers - Complete Guide with Templates

Learn to write the perfect CLAUDE.md for .NET projects. Includes copy-paste templates for Clean Architecture, Minimal APIs, and enterprise solutions.

Jan 24, 2026 13 min read

3.1K views

Global Exception Handling in ASP.NET Core - The Complete Guide for .NET 10

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dotnet .NET Web API Course

Global Exception Handling in ASP.NET Core - The Complete Guide for .NET 10

Master IExceptionHandler in ASP.NET Core. Complete guide with custom exceptions, handler chaining, Problem Details, and .NET 10's SuppressDiagnosticsCallback.

Jan 24, 2026 Apr 27, 2024 · Updated Jan 24, 2026 23 min read

67K views

.NET Aspire Tutorial - Build Cloud-Ready Apps with .NET 10 and PostgreSQL

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dotnet architecture

.NET Aspire Tutorial - Build Cloud-Ready Apps with .NET 10 and PostgreSQL

Step-by-step .NET Aspire tutorial for .NET developers. Build a Book Store API with PostgreSQL, EF Core & Aspire 13. Includes source code, Aspire dashboard walkthrough, observability setup & deployment tips.

Jan 20, 2026 Nov 20, 2025 · Updated Jan 20, 2026 28 min read

27.3K views

Configuring Entities with Fluent API in EF Core - Entity Configuration Best Practices

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dotnet .NET Web API Course

Configuring Entities with Fluent API in EF Core - Entity Configuration Best Practices

Entity configuration is where your domain meets the database. Learn Fluent API in EF Core—why it beats Data Annotations for complex scenarios, how to organize configurations with IEntityTypeConfiguration, configure complex relationships, and avoid common mistakes.

Jan 19, 2026 14 min read

4.4K views

Minimal API Endpoints in ASP.NET Core - Complete Guide for .NET 10

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dotnet .NET Web API Course

Minimal API Endpoints in ASP.NET Core - Complete Guide for .NET 10

Master Minimal APIs in ASP.NET Core with this comprehensive guide. Learn route handlers, parameter binding, route groups, endpoint filters, TypedResults, built-in validation, and OpenAPI integration with practical examples for .NET 10.

Jan 15, 2026 18 min read

2.8K views

Environment-based Configuration in ASP.NET Core – appsettings.json, Environment Variables & Launch Profiles

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dotnet .NET Web API Course

Environment-based Configuration in ASP.NET Core – appsettings.json, Environment Variables & Launch Profiles

Master configuration management in ASP.NET Core. Learn how to use appsettings.json, environment variables, launch profiles, and User Secrets to build applications that adapt seamlessly across Development, Staging, and Production environments. Includes best practices, common pitfalls, and real-world patterns.

Jan 12, 2026 11 min read

3.5K views

Understanding HTTP Status Codes – Returning Proper API Responses in ASP.NET Core

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dotnet .NET Web API Course

Understanding HTTP Status Codes – Returning Proper API Responses in ASP.NET Core

Master HTTP status codes for your ASP.NET Core Web APIs. Learn when to use 200, 201, 204, 400, 401, 403, 404, 409, 422, 500, and more — with practical code examples for both Minimal APIs and Controllers.

Jan 11, 2026 12 min read

2.3K views

The Ultimate .NET Developer Roadmap 2026 - AI, Backend, Blazor & Full-Stack

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dotnet architecture

The Ultimate .NET Developer Roadmap 2026 - AI, Backend, Blazor & Full-Stack

A comprehensive, practical roadmap for .NET developers covering C#, AI Tools, ASP.NET Core APIs, Blazor, databases, architecture, cloud, and DevOps. Choose your path: Backend, Frontend with Blazor, or Full-Stack.

Jan 10, 2026 Jan 2, 2026 · Updated Jan 10, 2026 21 min read

1.9K views

RESTful API Best Practices for .NET Developers – The Complete Guide to Building Production-Ready APIs

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dotnet .NET Web API Course

RESTful API Best Practices for .NET Developers – The Complete Guide to Building Production-Ready APIs

Master REST principles and build bulletproof .NET Web APIs. Learn resource naming, HTTP methods, status codes, versioning, pagination, error handling, and real-world patterns that separate amateur APIs from production-grade ones.

Jan 2, 2026 22 min read

1.8K views

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S3 Versioning in .NET - Protect Against Accidental Deletes and Recover Any File Version

Learn how to enable S3 versioning, list previous versions, restore deleted files, and permanently delete versions using .NET. Build a minimal API that gives you complete control over your S3 object history.

Dec 30, 2025 11 min read

28.5K views

.NET

Latest Articles

ASP.NET Core 10 Web API CRUD with Entity Framework Core - Complete Tutorial with DDD & PostgreSQL (2026)

dotnet run app.cs - Run C# Without a Project File in .NET 10

CLAUDE.md for .NET Developers - Complete Guide with Templates

Global Exception Handling in ASP.NET Core - The Complete Guide for .NET 10

.NET Aspire Tutorial - Build Cloud-Ready Apps with .NET 10 and PostgreSQL

Configuring Entities with Fluent API in EF Core - Entity Configuration Best Practices

Minimal API Endpoints in ASP.NET Core - Complete Guide for .NET 10

Environment-based Configuration in ASP.NET Core – appsettings.json, Environment Variables & Launch Profiles

Understanding HTTP Status Codes – Returning Proper API Responses in ASP.NET Core

The Ultimate .NET Developer Roadmap 2026 - AI, Backend, Blazor & Full-Stack

RESTful API Best Practices for .NET Developers – The Complete Guide to Building Production-Ready APIs

S3 Versioning in .NET - Protect Against Accidental Deletes and Recover Any File Version

.NET + AI: Build Smarter, Ship Faster

.NET

Latest Articles

ASP.NET Core 10 Web API CRUD with Entity Framework Core - Complete Tutorial with DDD & PostgreSQL (2026)

dotnet run app.cs - Run C# Without a Project File in .NET 10

CLAUDE.md for .NET Developers - Complete Guide with Templates

Global Exception Handling in ASP.NET Core - The Complete Guide for .NET 10

.NET Aspire Tutorial - Build Cloud-Ready Apps with .NET 10 and PostgreSQL

Configuring Entities with Fluent API in EF Core - Entity Configuration Best Practices

Minimal API Endpoints in ASP.NET Core - Complete Guide for .NET 10

Environment-based Configuration in ASP.NET Core – appsettings.json, Environment Variables & Launch Profiles

Understanding HTTP Status Codes – Returning Proper API Responses in ASP.NET Core

The Ultimate .NET Developer Roadmap 2026 - AI, Backend, Blazor & Full-Stack

RESTful API Best Practices for .NET Developers – The Complete Guide to Building Production-Ready APIs

S3 Versioning in .NET - Protect Against Accidental Deletes and Recover Any File Version

.NET + AI: Build Smarter, Ship Faster

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