ViewTube

Hi, I’m Sana 👋  

I break down how real systems work — in a simple and visual explanations. 

On this channel, you’ll learn:
• System design fundamentals  
• Backend engineering concepts  
• How apps like Instagram, Uber, and Netflix actually work
• Intermediate and advanced system design concepts

If you're learning system design, backend engineering, or just curious how tech works, you're in the right place.  

New videos every week 🚀