DotNetMastery Blog

The New .slnx Solution File Format in .NET: A Quick Migration Guide

Discover the new .slnx solution file format in .NET that replaces the traditional .sln format. Learn how to migrate in seconds with cleaner, more maintainable solution files.

Stop Using HttpClient Wrong! Mistakes that can Crash Your .NET Apps

Learn about the most common HttpClient antipatterns in .NET that can cause socket exhaustion, DNS issues, and application crashes. Discover best practices and how to use IHttpClientFactory correctly.

Building Beautiful API Documentation with Scalar and Multi-Version Support in .NET 10

Learn how to build stunning API documentation with Scalar in .NET 10. No complex versioning middleware needed - just simple attributes and multi-document support!

Mastering Cancellation Tokens in .NET: The Complete Guide

Learn how to properly implement cancellation tokens in .NET to build responsive, resource-efficient applications. Discover best practices, common pitfalls, and real-world examples of cooperative cancellation.

The New LeftJoin and RightJoin Methods in EF Core: Simplifying Joins in .NET 10

Discover how the new LeftJoin and RightJoin methods in Entity Framework Core for .NET 10 simplify outer joins, making your LINQ queries more readable and maintainable than ever before.