Bespoken Tools - Bespoken makes it easy to develop for Alexa, Google Home and Chatbots.
Alexa Skill Kit - Effortless Alexa Skill development with AWS Lambda
How To Build Alexa Skills - Step by step of how to build a Alexa Skill for brands
Alexa Skill Builder by Chatamo - Build your own Alexa skills for free (no code required)!
No Code Challenges - A weekly challenge to test your #nocode skills.
Plum Head - Listen to your favorite RSS and Atom feeds using Alexa