William Gustafson
1 Mac app on Kitsmith
William Gustafson’s own GitHub and LinkedIn credit him as a macOS developer who also works in IT at Harvard University; his wider portfolio beyond Amphetamine includes Toothpicks, Altunenator, and Browserism. In 2019 he published his own account of a branding dispute with Apple’s App Store review team directly on GitHub, later covered by Gizmodo.