Henrique Barbosa implemented PS2 joystick analog stick support in the libsdl-org/SDL repository, focusing on enabling full analog input through proper joystick initialization and DualShock mode configuration. Working in C, he addressed a regression that previously prevented PS2 analog sticks from functioning, ensuring compatibility with legacy controllers and improving the hardware input stack. His approach included actuator engine handling and configuration, allowing for complete joystick capabilities and a smoother user experience. Drawing on skills in C programming, game development, and hardware interfacing, Henrique delivered a targeted feature that deepened SDL’s support for PS2 hardware within a concise development period.