ETC

Admin Panel Design - Build A CMS Admin Bootstrap Theme From Scratch - TRAVERSY MEDIA

Admin Panel Design - How To Make Full Admin Dashboard - Full project using Bootstrap - Learn For Free

Shopping Cart Javascript- JavaScript Shopping Cart Tutorial for Beginners -Web Dev Simplified

Javascript, html- Create a Simple Modal Popup RichardCode

Wordpress - Create LMS, online course, educational website like Udemy & Skillshare - GrowBig

JAVASCRIPT - Event Propagation Explained (w Bubbling and Capturing) - Zac Gordon(youtube.ch)