A feature-rich command-line audio/video downloader

Move and resize windows on macOS with keyboard shortcuts and snap areas

Background Music, a macOS audio utility: automatically pause your music, set individual apps' volumes and record system audio.

Customisable user onboarding for your iOS app

Now playing controller from Apple Music, Mail & Podcasts Apple's apps.

Swift functions for converting Jalaali and Gregorian calendar systems to each other.