During December 2024, Nallwhy focused on enhancing the developer experience for the ash-project/ash_phoenix repository by updating documentation related to form error handling. They addressed ambiguity in the AshPhoenix.Form.add_error/3 function, clarifying that errors are only displayed when the errors field is set to true. This documentation-only change, implemented using Elixir and leveraging strong technical writing skills, ensured that the documentation accurately reflected the runtime behavior without introducing any API or runtime modifications. By aligning the documentation with actual system behavior, Nallwhy reduced potential confusion for developers and contributed to smoother onboarding and future maintainability of the codebase.