This repository contains demos and Hands on lab for Azure App services for Linux. There are demos available for NodeJS, PHP, Python and Ruby on rails and Java.
Ruby - https://github.com/brijrajsingh/azure-appserviceLinux-HandsOnLabs/tree/master/ruby
PHP - https://github.com/brijrajsingh/azure-appserviceLinux-HandsOnLabs/tree/master/php
Python - https://github.com/brijrajsingh/azure-appserviceLinux-HandsOnLabs/tree/master/Python
NodeJS - https://github.com/maniSbindra/app-service-web-nodejs-get-started