DotNetMastery Blog

Tutorials, Tips, and Best Practices for .NET Developers

Tag: #Tutorial

January 15, 2026 10 min read 0 views

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.

HttpClient .NET C# Best Practices +4 more

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Web API

January 05, 2026 12 min read 0 views

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!

Scalar .NET 10 API Documentation OpenAPI +5 more

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Entity Framework

November 15, 2025 12 min read 137 views

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.

EF Core .NET 10 LINQ Database +4 more

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