@aaronontheweb

type-design-performance covers sealed classes, readonly structs, static pure functions, deferred enumeration, and collection design patterns to optimize .net runtime behavior and api contracts.

api-design covers extend-only principles for stable public apis, including source/binary/wire compatibility, deprecation patterns, versioning strategy, and automated approval testing to catch breaking changes.

efcore-patterns outlines entity framework core conventions covering notracking queries, migration management, change tracking, and query splitting for navigation collections. focuses on read-heavy optimization and transient failure handling without detailed implementation steps.

Write modern, high-performance C# code using records, pattern matching, value objects, async/await, Span<T>/Memory<T>, and best-practice API design patterns.…

Modern .NET project structure including .slnx solution format, Directory.Build.props, central package management, SourceLink, version management with…

Write UI tests for Blazor applications (Server or WebAssembly) using Playwright. Covers navigation, interaction, authentication, selectors, and common…

Database access patterns for performance. Separate read/write models, avoid N+1 queries, use AsNoTracking, apply row limits, and never do application-side…

Organize DI registrations using IServiceCollection extension methods. Group related services into composable Add* methods for clean Program.cs and reusable…

Choosing the right concurrency abstraction in .NET - from async/await for I/O to Channels for producer/consumer to Akka.NET for stateful entity management.…