1.Rubykube.io
Rubykube is the complete open-source modular platform for building a Crypto Currency Exchange. Around Peatio, as the core wallet and order book management system, we have built account management and KYC using open-source Barong OAuth2 system, as well as Trade View, Business Logic and other components, including Kite - installation & administration tool that allows you to deploy entire platform from scratch in 1 hour and makes management and maintenance a breeze. And we have covered back-end with beautiful and fully customizable front-end using React.