Romain Ottonelli Dabadie - Software Developer Blog

HTTP Resilience in .NET (Part 1): Retries, Timeouts & Circuit Breakers

June 2, 2026.NETHttpClientResiliencePollyCircuit BreakerRetryMicroservices

Stop hand-rolling retry loops. Learn how the Standard Resilience Handler in Microsoft.Extensions.Http.Resilience gives your HttpClient production-grade retries, timeouts, and circuit breakers with one line of code.

Repository Pattern in .NET: When It Pays Rent (and When It Doesn't)

May 22, 2026dotnetefcoredapperarchitecturerepository-pattern

An honest take on the Repository pattern in .NET 10. When to use it with EF Core, with Dapper, and what Microsoft Learn actually recommends — with practical C# examples.

Async, Await, and Task in C#: unlock

May 15, 2026.NETC#AsyncTaskAwaitPerformanceBest Practices

Learn why async matters in .NET, how async/await and Task work, and when to use Task.WhenAll, Task.Run, cancellation, and non-blocking patterns in C# applications.

Unlock Non-Destructive Mutation: Stop Mutating Shared Domain Objects

March 31, 2026dotnetdesignimmutabilityarchitecturecsharp

Why mutating shared domain objects causes surprising bugs and how to implement non-destructive calculation patterns in .NET (with examples and best practices aligned to Microsoft Learn).

Getting Started with Entity Framework Extensions in 5 Minutes

March 2, 2026dotnetefcoreperformancebulk-operationsentity-framework-extensions

Discover Entity Framework Extensions and learn how to dramatically improve your EF Core performance with bulk operations. Replace SaveChanges with BulkSaveChanges and achieve up to 50x faster inserts, updates, and deletes.

Unlock Authentication in .NET: JWT, Bearer Tokens & Identity Server

January 28, 2026dotnetauthenticationjwtsecurityaspnetcore

Master JWT tokens, Bearer authentication, and Identity Server in .NET 10. A quick 5-minute guide with flow diagrams and practical C# implementation examples.

Unlock GZip Compression: Speed Up Your APIs

January 12, 2026dotnetaspnetcoreapiperformancecompression

Learn how to implement response compression in ASP.NET Core APIs using GZip and Brotli. Understand when to use it, how to configure it properly, and how to exclude OpenAPI/Scalar endpoints.

Unlock the Law of Demeter: Principle of Least Knowledge

December 18, 2025csharpdotnetsoftware-architectureclean-codebackend

Master the Law of Demeter (LoD) in modern C# and .NET to build maintainable, testable backend applications. Learn practical patterns to reduce coupling and avoid the 'train wreck' anti-pattern.

Unlock SSE: Real-Time without websockets

December 8, 2025dotnetblazorrealtimessehttpperformance

Learn how to implement lightweight real-time updates with Server-Sent Events (SSE) in .NET 10. Covers HTTP SSE endpoints, reconnection, backpressure, and Blazor integration with sample code.

System.Text.Json in .NET 10: Security, Performance, and Modern JSON Handling

December 3, 2025dotnetjsonperformancesecurityserializationsystem-text-json

System.Text.Json shipped with .NET Core 3.0 in 2019 as the default ASP.NET Core serializer. Here is what changed in .NET 10: strict security presets, PipeReader support, duplicate property detection, and the performance work behind them.

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