During April 2025, Derigel enhanced test resource management for JetBrains/resharper-fsharp and JetBrains/resharper-unity by introducing metadata-driven organization. He implemented assembly-level Root metadata attributes and per-project metadata files in F# test projects, enabling internal tooling to reliably locate test resources. For Unity test projects, he added AssemblyMetadataAttribute with a Root key, improving resource path association at the assembly level. Using C#, F#, and .NET development skills, Derigel established a standardized metadata pattern across both repositories, reducing manual configuration and improving automation readiness. The work demonstrated depth in assembly attributes and metadata, resulting in more maintainable and discoverable test suites.