Architecture on Thomas Nys | The Fractional Data Architecthttps://thomasnys.com/categories/architecture/Recent content in Architecture on Thomas Nys | The Fractional Data ArchitectThomas Nys | The Fractional Data Architecthttps://thomasnys.com/images/og-default.webphttps://thomasnys.com/images/og-default.webpHugo -- 0.154.2enTue, 21 Apr 2026 21:52:32 +0000Fitness Functions: Testing Your Architecture Like Codehttps://thomasnys.com/posts/fitness-functions/Tue, 21 Apr 2026 00:00:00 +0000https://thomasnys.com/posts/fitness-functions/You test your code. You test your data. But who tests your architecture? Here's how fitness functions change that.