Antoine Bellion developed zero wait time support for the Wait Node in the nocodb/n8n-fork repository, enabling workflows to execute immediately when a wait time of zero is specified. He updated validation logic to accept zero as a valid input and revised validation messages to reflect this new behavior. To ensure reliability, Antoine added targeted tests covering zero-wait scenarios, maintaining code quality and documentation clarity. Working primarily with TypeScript and Node.js, he focused on reducing workflow latency and improving user experience by eliminating unnecessary delays. The work demonstrated a thoughtful approach to testing and validation within a TypeScript-based automation environment.