Contributed to the ravendb/ravendb repository by building features that enhanced test organization and monitoring capabilities. Developed a new inheritance test category and implemented a cross-platform test execution workflow, streamlining CI processes and improving maintainability. Refactored test conventions, optimized CI triggers, and enforced Windows-only runners to ensure reliable feedback and reduce noise. Additionally, introduced garbage collection metrics instrumentation, exposing detailed GC metrics through the Prometheus monitoring endpoint with unified data structures for improved observability and diagnostics. Leveraged C#, .NET, and GitHub Actions throughout, focusing on backend development, data serialization, and robust CI/CD practices to support ongoing project quality.