libsdl-org/SDL
Feb 2026 – Feb 2026
1 Month active
Languages Used
C
Technical Skills
C programmingcross-platform developmentgame developmenthardware interfacinginput handling
walle
PROFILE
Walle
Yawei Shi contributed to libsdl-org/SDL by enhancing cross-platform input reliability, focusing on HID and joystick device compatibility. He implemented improvements for GameSir support across Windows, Linux, and macOS, refining the HID interface and optimizing joystick processing. Using C programming and hardware interfacing skills, Yawei addressed joystick input overflow and corrected signed 16-bit handling to prevent wraparound, ensuring accurate device state reporting. He also updated trigger axis calculations to align with the PS4 standard, improving input accuracy across platforms. The work demonstrated a solid understanding of cross-platform development and input handling, delivering targeted solutions to device compatibility challenges.
Overall Statistics
Feature vs Bugs
33%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
1
Lines of code
402
Activity Months1
Your Network
139 peopleWork History
February 2026
3 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for libsdl-org/SDL: Focus on cross-platform input reliability and device compatibility. Delivered cross-platform HID/Joystick input improvements with GameSir support; fixed joystick overflow and signed 16-bit handling; corrected trigger axis calculation to PS4 standard, improving input accuracy across platforms and devices.
3 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for libsdl-org/SDL: Focus on cross-platform input reliability and device compatibility. Delivered cross-platform HID/Joystick input improvements with GameSir support; fixed joystick overflow and signed 16-bit handling; corrected trigger axis calculation to PS4 standard, improving input accuracy across platforms and devices.
February 2026
Activity
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Quality Metrics
Correctness93.4%
Maintainability86.6%
Architecture86.6%
Performance86.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
C programmingcross-platform developmentgame developmenthardware interfacinginput handling
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