A developer has shared a comprehensive tutorial on how to create a responsive sidebar using CSS and vanilla JavaScript, without relying on frameworks or preprocessors. The two-part video series covers the process of building a vertical navigation menu and a drawer that can be used as a foundation for simple websites or web applications.

Source: https://dev.to/laustke/i-created-a-video-tutorial-on-how-to-make-a-responsive-sidebar-using-css-and-vanilla-javascript-3ofi