How Do Chatbots Work? A Guide to Chatbot Architecture.

Humans are always fascinated with self-operating devices and today, it is software "Chatbots" which are becoming more human-like and are automated. The combination of immediate response and constant connectivity makes them an enticing way to extend or replace the web applications trend. But how do these automated programs work? At first, Chatbot can look like a normal app. There is an application layer, a database and APIs to call external services.