In November 2024, Shlavik enhanced the sora-xor/sora2-network repository by refactoring mock runtime pallet configurations using Rust macros, focusing on maintainability and reusability across multiple pallets. He introduced new mock configurations to accelerate test iteration and expand coverage, while also improving the CI/CD and static analysis workflows through targeted YAML updates and cache cleanup. This work stabilized and sped up the testing environment, supporting more reliable development cycles. Shlavik’s contributions demonstrated depth in Rust, Substrate, and CI/CD practices, addressing core engineering needs for modularity and testability without focusing on bug fixes during this period of targeted feature development.