Alexa Skills Kit Courses
Udemy Comprehensive Alexa Skill Development course (2018 Updated)
Udemy Building Bots with Node.js
LinkedIn Learning Impara da Zero: Come sviluppare Skill per Amazon Alexa
YouTube Zero to Hero: Ein umfangreicher Kurs zur Alexa Skill-Entwicklung
YouTube Hands-On Building Alexa Skills Tutorial
YouTube Learn to Program Alexa
Codecademy Innovate with Alexa and Amazon Web Services
Salesforce via Trailhead