I am going to illustrate my web development kits which I use daily on my work.
Text Editor: Text editor is very important to me. I used to write code on Sublime text 2. However, now I move to Visual Studio Code. Its have thousand of extensions so that I can use it. For example, Live server, Sass Compiler, Live Share and Git.
Web Browser: I use Google Chrome as my default web browser. I love to edit code on its inspect element.