Ashley focused on stabilizing the build process for the simonmichael/stackage repository by addressing complex dependency issues in the Witness package ecosystem. She removed restrictive version constraints and decoupled monadology-witness from open-witness-witness, which resolved persistent build compatibility problems and reduced CI failures. Her work centered on build system management and dependency management, using YAML to clarify and simplify the dependency graph. By improving maintainability and reducing integration risk, Ashley enabled faster downstream adoption of Witness-enabled features. The depth of her contribution lay in untangling critical bottlenecks, resulting in a more reliable and adaptable build environment for ongoing development.