Worked on the owncast/owncast repository to deliver native Windows support and enhance cross-platform compatibility, enabling the application to run seamlessly on both Windows and non-Linux environments. This involved updating the thumbnail generator and migrating test scripts to ensure consistent behavior across platforms, as well as addressing Windows-specific lint warnings and configuration issues to improve build stability. Leveraged skills in Node.js, Go, and ffmpeg to refine media preview generation and streamline automated testing. The work reduced deployment friction, expanded potential user bases, and improved code maintainability, supporting more reliable video streaming and testing workflows for diverse deployment scenarios.