HFMessenger SystemLet’s design an instant messaging system, eg: slack, Facebook messenger and etc.Jan 18, 2021Jan 18, 2021
HFDesign Dropbox/Google DriveLet’s design a file hosting and sharing services like Dropbox or Drive. Today, cloud file storage services have become very popular as…Jan 13, 2021Jan 13, 2021
HFSystem Design LearningsI am starting this post for a series of learning notes for System Design, targeting for the system design interview and learning for…Jan 11, 2021Jan 11, 2021
HFCaching SystemA good caching system design can improve the customer experience for the product. It is like a short term memory, with limited storage…Jan 9, 20211Jan 9, 20211
