Follow concept and coding YouTube channel

Thanks for the response, I follow concept and coding channel but I am not able to get grasp of their LLD course whereas HLD was very good and I got a good grasp on that but lacking in LLD.

Team lead

Software Developer

Hi folks, can anyone please guide me regarding LLD . I know basic LLD like design principles and few regular design patterns on an abstract level but want to

Hi folks, can anyone please guide me regarding LLD . I know basic LLD like design principles and few regular design patterns on an abstract level but want to understand more in depth and dive more deep. 
I know python so looking at something related to python only, other languages will also be fine.
I went through a udemy course but that is also at an abstract level.
So if anyone has any ideas please comment.

System design