Deep dives into .NET, the JVM and software architecture — long-form, code-first, with the occasional interactive experiment.https://blog.wimmesberger.dev/https://blog.wimmesberger.dev/posts/options-pattern-three-flavours/https://blog.wimmesberger.dev/posts/options-pattern-three-flavours/The .NET options pattern ships three interfaces that look interchangeable and are not. When each one reads configuration, what that means for reloads, and the three pitfalls that show up in real codebases.Thu, 30 Jul 2026 00:00:00 GMTdotnetaspnet-coreconfigurationhttps://blog.wimmesberger.dev/posts/source-generators-as-an-architecture/https://blog.wimmesberger.dev/posts/source-generators-as-an-architecture/Roslyn source generators are usually sold as boilerplate killers. Elarion uses them as the architecture: one attributed class becomes a DI registration, an HTTP endpoint, a JSON-RPC method and an MCP tool at build time — and the costs of that choice are just as instructive as the wins.Thu, 30 Jul 2026 00:00:00 GMTdotnetsource-generatorselarionjvmhttps://blog.wimmesberger.dev/posts/code-apps-power-platform/https://blog.wimmesberger.dev/posts/code-apps-power-platform/Interne Software wird selten am Entwickeln scheitern – sondern am App-Zoo danach. Warum die Power Platform als Plattformmodell so stark ist, und wie Code Apps professionelle Entwicklung in dieses Modell holt.Thu, 18 Dec 2025 00:00:00 GMTpower-platformlow-codeaistrategyhttps://blog.wimmesberger.dev/posts/der-wunderwuzzi-effekt/https://blog.wimmesberger.dev/posts/der-wunderwuzzi-effekt/Wir befördern KI vom Werkzeug zur Wunderwaffe, vom Assistenten zum Entscheider – und wundern uns über mittelmäßige Ergebnisse in Hochglanzverpackung. Das ist kein Technikfehler, sondern ein Managementfehler.Wed, 29 Oct 2025 00:00:00 GMTaileadershipopinion