Epompeii enhanced CI benchmarking workflows for the juspay/diesel and tailcallhq/tailcall repositories by standardizing Bencher CLI integration and refining artifact handling within GitHub Actions. Their work focused on improving the reliability and speed of benchmark feedback in pull requests, using Rust, JavaScript, and YAML to automate and streamline CI processes. In addition, Epompeii contributed to rust-lang/rust-clippy by correcting a documentation typo, supporting clarity and maintainability for new contributors. The engineering approach emphasized cross-repo consistency, efficient scripting, and careful documentation, resulting in measurable improvements to CI reliability and onboarding experience without introducing unnecessary complexity or user-facing changes.