dotnet-10-csharp-14

SKILL.md

.NET 10 & C# 14 Best Practices

.NET 10 (LTS, Nov 2025) with C# 14. Covers minimal APIs, not MVC.

Official docs: .NET 10 | C# 14 | ASP.NET Core 10

Detail Files

File
Topics

csharp-14.md
Extension blocks, field keyword, null-conditional assignment

minimal-apis.md
Validation, TypedResults, filters, modular monolith, vertical slices

security.md
JWT auth, CORS, rate limiting, OpenAPI security, middleware order

infrastructure.md
Options, resilience, channels, health checks, caching, Serilog, EF Core, keyed services

testing.md
WebApplicationFactory, integration tests, auth testing

anti-patterns.md
HttpClient, DI captive, blocking async, N+1 queries

libraries.md
MediatR, FluentValidation, Mapster, ErrorOr, Polly, Aspire