Younkue Choi is a Frontend Engineer with a decade of experience building polished, interactive web UIs, currently working at NAVER and contributing to Daybrush projects. He specializes in JavaScript/TypeScript, CSS, and Node.js, with deep hands-on expertise enhancing high-profile open-source libraries like Moveable, Selecto, Scene.js, and NAVER's Flicking carousel used by millions. His contributions include adding advanced interaction features (group rotation/scaling, draggable origins), designing reusable components, and improving build systems and performance—skills that bridge UX detail and engineering robustness. Based in Seongnam-si, South Korea, he combines library-level problem solving with practical product integration, often shipping features that make complex animations and selections feel effortlessly intuitive. An understated strength is his pattern of improving developer ergonomics—injectors, APIs, and build configs—that accelerates teams using these libraries.
Selecto.js is a component that allows you to select elements in the drag area using the mouse or touch.
Role in this project:
Front-end Developer
Contributions:45 releases, 1 review, 398 commits in 3 years 1 month
Contributions summary:Younkue implemented new features and components for the "Selecto.js" component. They added the "injector" and "Selecto" components, demonstrating an understanding of component-based architecture. The user also supported new events and methods for better customizability and user experience for the selecto feature. These changes showcase a focus on building and enhancing the core functionality of the component.
Contributions:134 releases, 1 review, 1626 commits in 3 years 6 months
Contributions summary:Younkue appears to be primarily focused on enhancing the functionality of the Moveable library's React component, specifically by adding features like OriginDraggable's request methods, enabling and handling group-related operations like rotation and scaling. They introduced new properties and modifications to the display and behavior of control elements. Additionally, the user made performance improvements and bug fixes, showcasing their deep understanding of the library's architecture and their ability to resolve UI issues.
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