Worked on the reown-com/appkit repository to optimize import paths by implementing a Vanilla Valtio Import Path Optimization. Focused on ensuring the vanilla runtime of Valtio was consistently used, which improved compatibility and reduced unnecessary feature overhead across different environments. Utilized TypeScript to standardize imports, streamline the dependency surface, and enhance code maintainability. Demonstrated careful change-tracking and code hygiene, making future maintenance and auditing more straightforward. The technical approach emphasized reducing variability between builds by avoiding extra features, resulting in a more predictable and efficient runtime. This work reflected a disciplined engineering process centered on clarity and long-term maintainability.