CodePush - CodePush is a cloud service that enables Cordova and React Native developers to deploy mobile app updates directly to their users' devices.
Git Sketch Plugin - Version control for designers
Native Navigation - Application and Data, Mobile, and Cross-Platform Mobile Tools
Fluid for Sketch - Sketch plugin to make your responsive designs more efficient
React Navigation - Description will go into a meta tag in <head />
Adobe XD - Adobe XD is an all-in-one UX/UI solution for designing websites, mobile apps and more.