Salesforce Heroku PAAS Next Chapter
https://github.com/luismendes070/lightning-react-app
reactjs https://github.com/luismendes070/design-system
React JavaScript https://shielded-garden-61283.herokuapp.com/
React Amplify React demo OpenSource AWS Amplify Salesforce Heroku
Java Spring https://boiling-gorge-20815.herokuapp.com/
Java https://stormy-falls-71059.herokuapp.com/
PHP https://fast-depths-48448.herokuapp.com/