Alexander Stepanov enhanced the modularity of the pyth-network/pyth-crosschain repository by exposing the relayer_session module’s public API, allowing RelayerSessionTask to be directly integrated as a dependency in other Rust crates. This work focused on improving code reuse and reducing duplication across downstream projects, supporting more efficient cross-crate collaboration. Using Rust and leveraging skills in module visibility, Alexander established a clear, commit-based API surface change that accelerates integration for other developers. While the scope was limited to a single feature over one month, the work demonstrated a focused approach to modular design and maintainability, with no major bugs addressed during this period.