Raphael worked on enhancing the inline completion experience for the zed-industries/zed repository, focusing on Copilot and Supermaven integrations. He introduced subtle and eager prediction modes, improving the accuracy and responsiveness of code suggestions within the editor. Using Rust for both backend and UI development, Raphael addressed issues with caching and cursor-position validation to ensure suggestions displayed correctly and integrated smoothly with the inline menu. His work in API development and editor integration targeted reliability and user experience, reducing visual flicker and misalignment. Over the month, Raphael delivered a single, well-scoped feature that deepened the completion system’s stability and usability.