When it comes to full-duplex client-server communication, WebSockets is a widely recognized protocol that has been around for while now. With support from a wide range of browsers and a bunch of readily available solutions, it has become a popular choice for developers. …

Using Amazon Lex you can build various chatbots, but out of the box, it is not capable of complex actions like integration with other third-party tools, for example, Google Calendar. In order to handle more complex actions we have to use Amazon Lambda. In this article, we will go through…