Nowadays, bots are quite popular, and they are really useful in some cases; for example, as we have seen in Chapter 3, Chatbot a customer service representative can be completely replaced by a chatbot. As far as home is concerned, many companies, such as LG, have developed autonomous vacuum cleaners; others have developed smart refrigerators.

There are many ideas and implementations that tend to automate our lives and increase the quality of them. The following is an image of an autonomous vacuum cleaner developed by LG:

Next, we will go through socket programming, to see some examples of how we can easily communicate with our server. After that, we will implement a server and client with Slack API and other libraries.