System design topics Caching Sharding load-balancing replication fault-tolerance high-availability Performance Scalability replication indexing

 https://interviewnoodle.com/the-introduction-of-system-design-7fe12cd3f2ba

 https://www.designgurus.io/path/System-Design-Interview-Playbook

 https://www.designgurus.io/blog/system-design-interview-fundamentals

 https://www.linkedin.com/pulse/lets-get-system-design-right-summary-grokking-tausief-shaikh

 https://github.com/karanpratapsingh/system-design

 https://github.com/kevingo/system-design-primer-zh-tw

https://levelup.gitconnected.com/16-system-design-concepts-i-wish-i-knew-before-the-interview-b8586e40a73b

https://www.linkedin.com/pulse/scalable-distributed-system-design-principals-muhammad-adnan