Josh Punshon enhanced dependency management for the getflip/swirl repository by restructuring how React and ReactDOM are handled across the @getflip/swirl-components, @getflip/swirl-components-angular, and @getflip/swirl-components-react packages. He moved these libraries from regular dependencies to peer dependencies using YAML and package management skills, decoupling swirl components from a fixed React version. This approach allows downstream applications to upgrade React independently, reducing the risk of breaking changes and aligning with modern package management practices. Over the course of one month, Josh focused on this targeted feature, demonstrating depth in dependency management and a clear understanding of package ecosystem best practices.