Worked on dependency management and release integrity across two open source projects, focusing on stability and artifact trust. In the 1Password/typeshare repository, upgraded Rust dependencies including the syn and proc-macro2 crates, updating Cargo.lock to incorporate parsing improvements and maintain build reliability. For the lizongying/homebrew-cask repository, addressed a release issue by updating the Flying Carpet Homebrew Cask formula to version 9.0.4 and refreshing the SHA256 checksum, ensuring artifact integrity and compatibility. Leveraged skills in Rust, Ruby, and package management to reduce downstream risk, improve reproducibility, and support ongoing maintenance for both Rust-based and Homebrew-based workflows.