In this lesson, we are going to take a look at the architecture of Electron and understand how Electron works. Then we are going to set up a sample Electron project and create a simple desktop application using HTML, CSS, and JavaScript. — Would you believe me if I said Slack, VSCode, Atom, Skype, Discord, and Whatsapp desktop applications you are using right now were written using are HTML, CSS, and JavaScript? Probably not. Because in our day to day lives, we only use these languages for designing websites.