In this section, let's have a brief introduction to AWS Alexa and develop a basic skill for the LetsPoll application.
AWS Alexa
Introduction to Alexa
Alexa is the AWS service for voice processing, which allows intuitive and conversational interfaces to be built for users to interact with applications. Alexa is exposed to end users with proprietary Amazon hardware, such as Echo, Echo Dot, Sonos One, and Echo Plus, in addition to numerous partner devices. Alexa is powered by Amazon Lex, which is a service that marries Automatic Speech Recognition (ASR), which converts speech to test, and Natural Language Understanding (NLU), which detects the intent from the text that can be taken as an input to code that responds to that...