Jenny Wang enhanced accessibility in the Skyscanner/backpack-android repository by implementing Accessible Chip Roles for the BpkChip component. She introduced semantic roles so that selectable chips are recognized as Checkboxes and dismissible chips as Buttons, improving compatibility with assistive technologies and aligning with WCAG standards. This work, delivered in Kotlin using Jetpack Compose, focused on refining accessibility semantics within Android development. Jenny’s contribution addressed a specific usability gap for users relying on screen readers, ensuring that chip components convey their interactive purpose more clearly. The feature was completed in May 2025 and prepared for QA validation, with no major bugs reported.