9to5 Mac: ‘OldOS’ developer launches new website that gives classic macOS widgets a new life

9to5 Mac: ‘OldOS’ developer launches new website that gives classic macOS widgets a new life. “The same developer behind the now incredibly popular ‘OldOS’ TestFlight app for iPhone, Zane Kleinberg, is back with a new tool that lets you use classic macOS widgets through a web browser. Kleinberg explained how classic macOS widgets, first introduced in Tiger, were made entirely out of HTML, CSS, and JavaScript. This enabled him to revive several old Apple-designed widgets, including calculator, world clock, unit converter, stickies, and the tile puzzle.”