Esta semana me gustaría destacar en primer lugar el detallado análisis de Andrew Lock sobre el proceso de arranque de una aplicación .NET, muy interesante para saber cómo funcionan las cosas por dentro.

Bipin Joshi da un gran repaso a Kestrel, el motor de todas las aplicaciones ASP.NET Core: cómo configurarlo, tunearlo, ejecutarlo y buenas prácticas de uso.

Milan Jovanović nos recuerda que el happy path no es el único camino en nuestras aplicaciones, y nos muestra técnicas para desacoplar servicios para hacerlos más robustos.

Por último, Ricardo Peres nos habla de la relación entre tipos anulables y miembros requeridos en C#, algo que, cuando empezamos a trabajar con ellos, puede resultar algo confuso.

El resto de enlaces, a continuación.

Por si te lo perdiste...

• Soporte para colecciones en parámetros param de .NET 9
  José M. Aguilar
• Establecer textos por defecto y localizados en validaciones de ASP.NET Core MVC
  José M. Aguilar

.NET

• TUnit — Why I Spent 2 Years Building a New .NET Testing Framework
  Tom Longhurst
• C# 14: User-Defined Compound Assignment Operators
  Anthony Giretti
• Under Pressure: How Queueing Systems Handle Backpressure with Examples in C#
  Scott Galloway
• Precision Matters in C#: Correctly Handling Money, Time Zones, and Date Ranges
  Sudhir Mangla
• Exploring the .NET boot process via host tracing
  Andrew Lock
• .NET Job Scheduling — The Landscape
  Martin Stühmer
• Why Do You Need To Write Architecture Tests in .NET
  Anton Martyniuk
• Fetching GitHub content from C#
  Thomas Ardal
• Using CSX Scripts for Quick C# Testing (English)
  Scott Galloway
• The Worst Security Vulnerability in Akka.NET
  Aaron Stannard
• IDistributedCache (Redis)
  Josef Ottosson
• Adding Intelligence to Blazor with Telerik Smart Components
  Héctor Pérez
• How to ensure your expert C# knowledge doesn't make you a TypeScript noob
  Lewis Cianci
• Ix.NET v7.0: .NET 10 and LINQ for IAsyncEnumerable<T>
  Ian Griffiths
• Real-Time Recommendation Engines in .NET: Hybrid Retrieval, Deep Learning, and Vector Search
  Sudhir Mangla
• One shot tool execution in .NET 10
  Bart Wullems
• .NET Job Scheduling — Hangfire and Persistent Reliability
  Martin Stühmer
• Nullable and Required Types
  Ricardo Peres
• Unit Testing HttpClient WITHOUT Mocks
  Scott Galloway

ASP.NET Core / ASP.NET / Blazor

• Multitenancy Techniques for the UI in ASP.NET Core
  Ricardo Peres
• Why you must use Minimal APIs over Controllers for new apps
  David Grace
• Mastering Kestrel: From Configuration to Cloud
  Bipin Joshi
• Securing Apps with the Telerik UI for ASP.NET Core OTP Control
  Héctor Pérez
• Optimizing Rendering and Reconciliation in Large Blazor Apps
  Mladen Macanović
• Performance Tuning in ASP.NET Core: Best Practices for 2025
  Arulraj Aboorvasamy
• HTMX with ASP.NET Core Partials: The Server-Side Renaissance
  Scott Galloway
• Announcing ASP.NET Core OData 10.0.0 Preview 1
  Samuel Wanjohi

Azure / Cloud

• Azure MCP Server II - Configuración y primeros pasos
  Juan Irigoyen

Conceptos / Patrones / Buenas prácticas

• Minimal APIs, CQRS, DDD… Or Just Use Controllers?
  Derek Comartin
• WebSockets vs HTTP: Key Differences Explained
  The Postman Team
• The False Comfort of the "Happy Path": Decoupling Your Services
  Milan Jovanović

Data

• Announcing OData .NET (ODL) 9 Preview 3 Release
  John Gathogo
• Using sortable UUID / GUIDs in Entity Framework
  Steven Giesel
• You're Probably Doing EF Migrations wrong...
  Scott Galloway
• MSSQL Extension for VS Code: Introducing Edit Data (Public Preview)
  Yo-Lei Chen

Machine learning / IA

• Introducing Claude Opus 4.5 \ Anthropic
  Anthopic
• RAG in Practice: Building Real-World Applications
  Scott Galloway
• Building our first MCP Resources enabled MCP Server with C#
  Bart Wullems

Web / HTML / CSS / Javascript

• Angular 21: desarrollo web empresarial más rápido, inteligente y accesible
  José Manuel Alarcón
• Todo lo que el navegador web revela sin que se sepa
  Álvaro Ibáñez
• How to Create Interactive Fillable PDF Forms Using JavaScript PDF Viewer
  Arun Kumar Chandrakesan
• On Inheriting and Sharing Property Values
  Daniel Schwarz
• Shuffling a CSS grid using custom properties
  Christian Heilmann
• CSS Backgrounds Module Level 4 - Working Draft
  Elika J. Etemad & Lea Verou & Sebastian Zartner
• How to Simplify Your React Components with Derived State
  Olaleye Blessing
• Angular 21: My Favorite New Features, Demo, What’s Next
  Alyssa Nicoll
• You're doing JavaScript testing wrong
  Chris Ferdinandi
• Securing Apps with the Telerik UI for ASP.NET Core OTP Control
  Héctor Pérez
• Managing Side Effects: A JavaScript Effect System in 30 Lines or Less
  Aycan Gulez
• Angular 21 Is Here: How Syncfusion Delivers Compatibility Support
  Sabari Anand S.
• How to Hallucinate using Web Components—zachleat.com
  Zach Leatherman
• How Closures Work in JavaScript: A Handbook for Developers
  Sumit Saha
• New to the web platform in November
  Rachel Andrew
• WebGPU is now supported in major browsers
  François Beaufort

Visual Studio / Complementos / Herramientas

• Visual Studio – Built for the Speed of Modern Development
  Paul Chapman
• Manage Containers the Easy Way: Copilot + VS Code
  Matt Hernandez
• Automatically Signing a Windows EXE with Azure Trusted Signing, dotnet sign, and GitHub Actions
  Scott Hanselman
• How to Create an MSI Installer with Visual Studio 2026
  Renato Ivanescu

.NET MAUI

• Visualize Monthly Weather Forecasts with .NET MAUI Scheduler
  Jeyasri Murugan
• Replicating a Christmas UI in .NET MAUI
  Leomaris Reyes

Otros

• Scaling culture in a scale-up
  Rob Nicholson

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