Gboard - Google-powered keyboard with search, GIFs, emojis and more!
React Native Desktop - Build OS X desktop apps using React Native
Fleksy - Fleksy is the #1 private, white-label virtual keyboard SDK, enabling companies to create unimaginable products.
Arbiter IDE - The offline-friendly, in-browser IDE for pure JS prototypes
AnySoftKeyboard - Android (f/w 1.5+) on-screen keyboard for multiple languages.
React Native - A framework for building native apps with React