Notes on the latest in tech, .NET, Azure and applied AI — what I'm learning and shipping in production.https://albertorrg.dev/en-UShttps://albertorrg.dev/en/blog/typescript-7-native-compiler-go-safe-migration-tooling/https://albertorrg.dev/en/blog/typescript-7-native-compiler-go-safe-migration-tooling/TypeScript 7 moves the compiler to Go. A practical guide to migrating Node services while embedded tooling still depends on TypeScript 6.Sat, 25 Jul 2026 17:37:09 GMTtypescriptnodejstoolingperformancemigrationhttps://albertorrg.dev/en/blog/dotnet-fluentvalidation-clear-rules-conditional-patch-tests/https://albertorrg.dev/en/blog/dotnet-fluentvalidation-clear-rules-conditional-patch-tests/A functional .NET 10 FluentValidation tutorial covering reusable rules, conditional PATCH validation, ProblemDetails, Dependency Injection, and black-box tests.Mon, 20 Jul 2026 14:46:50 GMTdotnetfluentvalidationvalidationaspnet-coretestinghttps://albertorrg.dev/en/blog/since-mediatr-changed-license-how-i-implement-cqrs-dotnet/https://albertorrg.dev/en/blog/since-mediatr-changed-license-how-i-implement-cqrs-dotnet/A step-by-step tutorial for implementing CQRS in .NET without MediatR: commands, queries, a dispatcher, automatic handler registration, and a complete POST/GET feature.Fri, 17 Jul 2026 12:51:36 GMTdotnetarchitecturecqrsmediatrclean-architecturedependency-injectionhttps://albertorrg.dev/en/blog/gpt-5-6-first-week-sol-terra-luna/https://albertorrg.dev/en/blog/gpt-5-6-first-week-sol-terra-luna/A hands-on, first-week take on OpenAI's GPT-5.6 family — Sol, Terra and Luna. Why Terra, not Sol, is the model that actually matters for a solo dev, and what the new native-subagent Ultra mode means once you actually try it.Thu, 16 Jul 2026 01:43:44 GMTaiopenaigptdeveloper-toolshttps://albertorrg.dev/en/blog/i-upgraded-this-platform-to-astro-7/https://albertorrg.dev/en/blog/i-upgraded-this-platform-to-astro-7/I migrated albertorrg.dev from Astro 6 to Astro 7 in a few hours. Here's what really changed: Vite 8 with Rolldown (the Rust bundler), a migration without touching the config, my real build times, and the rock I tripped over — with code examples.Sat, 27 Jun 2026 18:39:38 GMTastrowebdevfrontendviterusttutorialhttps://albertorrg.dev/en/blog/i-tried-angular-22-what-stood-out/https://albertorrg.dev/en/blog/i-tried-angular-22-what-stood-out/I sat down to really try Angular 22. A practical, personal rundown of what stood out most: OnPush by default, httpResource, Signal Forms, @Service, injectAsync, debounced and zoneless — with code examples.Sat, 27 Jun 2026 14:54:10 GMTangulartypescriptsignalsfrontendwebdevtutorialhttps://albertorrg.dev/en/blog/us-directive-anthropic-suspends-claude-fable-5-mythos-5/https://albertorrg.dev/en/blog/us-directive-anthropic-suspends-claude-fable-5-mythos-5/Anthropic says it disabled Fable 5 and Mythos 5 for all customers after a US export-control directive ordered access suspended for foreign nationals, citing national security concerns around a potential jailbreak.Sat, 13 Jun 2026 17:41:10 GMTanthropicclaudeaillmpolicycybersecurityhttps://albertorrg.dev/en/blog/dotnet-11-preview-5-csharp-unions-linq-fulljoin-mcp/https://albertorrg.dev/en/blog/dotnet-11-preview-5-csharp-unions-linq-fulljoin-mcp/A practical breakdown of .NET 11 Preview 5: C# closed hierarchies and unions, LINQ FullJoin, JSON Lines, MCP server templates, Blazor SSR improvements, and EF Core 11 tooling.Thu, 11 Jun 2026 19:56:58 GMTdotnetcsharpaspnetcoreefcorelinqmcpdeveloper-toolshttps://albertorrg.dev/en/blog/css-view-transitions-page-transitions-mpa-spa/https://albertorrg.dev/en/blog/css-view-transitions-page-transitions-mpa-spa/Complete guide to the View Transitions API: transitions between MPA pages and between SPA states with CSS. Mental model, shared element, examples in vanilla, React and Angular, common real-world mistakes, and how to debug them.Wed, 10 Jun 2026 21:42:07 GMTcssfrontendweb-developmentview-transitionsuxspampahttps://albertorrg.dev/en/blog/claude-fable-5-mythos-5-anthropic-most-powerful-model-safety/https://albertorrg.dev/en/blog/claude-fable-5-mythos-5-anthropic-most-powerful-model-safety/Anthropic launched Claude Fable 5, the first broadly available Mythos-class model, alongside Claude Mythos 5 for trusted access.Wed, 10 Jun 2026 03:11:20 GMTanthropicclaudeaillmagentscybersecurityhttps://albertorrg.dev/en/blog/gemma-4-12b-unified-google-local-multimodal-model-agents/https://albertorrg.dev/en/blog/gemma-4-12b-unified-google-local-multimodal-model-agents/Google released Gemma 4 12B Unified, an open-weight encoder-free multimodal model designed to run locally on laptops, with support for text, images, audio, video, and agentic workflows.Mon, 08 Jun 2026 20:44:08 GMTgooglegemmaaillmopen-sourceagentshttps://albertorrg.dev/en/blog/microsoft-build-2026-developer-announcements-ai-agents/https://albertorrg.dev/en/blog/microsoft-build-2026-developer-announcements-ai-agents/Microsoft Build 2026 introduced a full agent stack: Microsoft IQ, Agent 365, Scout, OpenClaw on Windows, Foundry, MAI models, Rayfin, HorizonDB, and more. This recap explains what it means for developers.Mon, 08 Jun 2026 19:59:37 GMTmicrosoftbuildaiagentswindowsazurehttps://albertorrg.dev/en/blog/what-you-missed-csharp-14-waiting-dotnet-11-csharp-15/https://albertorrg.dev/en/blog/what-you-missed-csharp-14-waiting-dotnet-11-csharp-15/While the .NET community looks ahead to .NET 11 and C# 15, C# 14 already brings practical improvements worth knowing: extension members, null-conditional assignment, field-backed properties, spans, and more.Mon, 08 Jun 2026 18:07:08 GMTdotnetcsharpmicrosoftprogramming