During a two-month period, Subin integrated the Cursor CLI package into the tweag/nixpkgs repository, enabling cross-platform installation through automated build and installation scripts written in Nix. This work streamlined package management and improved system administration workflows for Nix users. In the oxc-project/oxc repository, Subin enhanced the oxc/no-rest-spread-properties linter rule by adding explicit help text and updating messaging to guide developers toward preferred Rust coding practices, such as using Object.assign() instead of object spread syntax. The updates improved code quality assurance and onboarding efficiency, demonstrating depth in linter development and cross-repository collaboration within Rust and Nix environments.