Preparing for High level Design of Different real life Products?

I have added few resources that might help you !!

1. ) https://github.com/donnemartin/system-design-primer/blob/master/README.md
2. .) https://github.com/donnemartin/system-design-primer/tree/master/solutions/system_design/
3. ) https://medium.com/tag/system-design-interview
4. ) by Techdummies- https://www.youtube.com/watch?v=lBAwJgoO3Ek

4. ) by gaurav sen- https://www.youtube.com/watch?v=xpDnVSmNFX0&list=PLMCXHnjXnTnvo6alSjVkgxV-VH6EPyvoX

5.) by sudoCODE- https://www.youtube.com/c/sudoCODE

6.) by Keerti Purswani- https://www.youtube.com/watch?v=T6n5PCYLSr0