In November 2024, Ache contributed to the zskarte/zskarte repository by migrating Angular templates across several major components to the new control-flow syntax using @if and @for. This work involved updating modules such as coordinates, credits, floating-ui, geocoder, map-layer, and projection-selection, resulting in cleaner and more maintainable templates. Ache utilized Angular, TypeScript, and HTML to ensure compatibility with existing logic while reducing the cognitive load for future contributors. By consolidating these changes into a single feature commit, Ache established a consistent codebase that lays the groundwork for future performance optimizations and simplifies ongoing maintenance and onboarding.