Work through these books, then you start looking at any random app or system and can start from there: - System Design Interview – An insider's guide: https://

Work through these books, then you start looking at any random app or system and can start from there: - System Design Interview – An insider's guide: https://smile.amazon.com/gp/product/B08CMF2CQF https://smile.amazon.com/gp/product/B08CMF2CQF - System Design Interview Vol 2: https://smile.amazon.com/System-Design-Interview-Insiders-Guide/dp/1736049119 https://smile.amazon.com/System-Design-Interview-Insiders-Gu... - Designing Data-Intensive Applications: https://smile.amazon.com/gp/product/1449373321 https://smile.amazon.com/gp/product/1449373321 - System Design Primer: https://github.com/donnemartin/system-design-primer https://github.com/donnemartin/system-design-primer Especially: https://github.com/donnemartin/system-design-primer#how-to-approach-a-system-design-interview-question https://github.com/donnemartin/system-design-primer#how-to-a... - The Architecture of Open Source Applications: http://aosabook.org/ http://aosabook.org/