Alexa Skills Tutorials - Amazon Alexa Skill Building Tutorials and More!
What programming language should I learn to make an Alexa skill? - Quora
GitHub - alexa-samples/skill-sample-nodejs-premium-hello-world: An Alexa sample skill that demonstrates how to use In-Skill Purchasing (ISP) features by offering a "Greetings Pack” and a “Premium Subscription that greets the customer in a variety
How to Build a Multi-Language Alexa Skill : Alexa Blogs