Developed Corsair controller support for the libsdl-org/SDL repository by enhancing HIDAPI-based joypad detection logic. The work involved registering the Corsair vendor ID so that SDL can accurately identify Corsair hardware as PlayStation-compatible controllers, thereby expanding device compatibility and reducing manual configuration for users. Focused on robust feature delivery, the implementation improved cross-platform interoperability for Corsair peripherals within SDL. Using C and embedded systems expertise, the developer ensured seamless integration of Corsair devices without introducing new bugs. This contribution addressed a specific hardware compatibility gap, streamlining both user experience and developer workflows for controller support in SDL’s input subsystem.