During July 2025, Atlas Rowe developed a Live Preview command for the slint-ui/slint repository, enhancing the VS Code Editor Actions to enable real-time rendering of Slint UI designs directly from the code editor. Leveraging JavaScript and Rust, Atlas integrated the command into the editor’s action menu, allowing developers to instantly validate UI changes without leaving their workflow. The technical approach involved end-to-end extension integration, wiring the command from the editor to the live preview renderer. This feature addressed the need for faster iteration cycles and improved developer productivity, aligning with business goals to streamline UI development and accelerate time-to-market.