React Examples is A curated list of awesome React.js libraries. https://reactjsexample.com/

Ghost Themes is A nice collection of free ghost themes https://ghost.franktheme.com

React Native Example is A nice collection of often useful examples done in React Native.https://reactnativeexample.com/

iOS Example dedicates to becoming one of the best online resources for iOS developers. You can find a hand-curated list of awesome iOS ecosystem full of useful Objective-C and Swift libraries and examples.

Vue Examples is A curated list of awesome Vue.js libraries. https://vuejsexamples.com/