During May 2025, Vernon worked on the Esri/arcgis-rest-js repository, focusing on enhancing HTTP request handling for API integrations. He implemented a default behavior that converts GET requests to POST when URLs exceed 2000 characters, addressing edge cases where maxUrlLength is not specified. Using JavaScript and TypeScript, Vernon reinforced this feature with comprehensive tests to ensure reliability and prevent regressions. His approach emphasized maintainability and code clarity, with updated documentation and clear commit practices. By improving RESTful service interactions and test coverage, Vernon contributed to more robust client integrations and a smoother developer experience within the API development workflow.