Pattern series
Cache-Aside and Stampede Control
5 System Design questions share this exact tag. Use the closely related series below for a fuller drill.
- 01Preview
Coupons and Deals Platform
Design a coupons and deals platform where users browse and search a large, frequently changing catalog of deals and redeem coupon codes exactly once p...
Practice bank - 02Preview
Hotel Reservation (Booking.com)
Design Booking.com — a hotel marketplace aggregating live availability and pricing from thousands of independent supplier hotels, where search results...
Booking.com - 03Preview
Yelp
Design Yelp — a local business search and review platform that returns nearby, filterable business results ranked by relevance and rating.
Yelp - 04Free guide
- 05Preview
Distributed Cache
Design a distributed in-memory cache service at Redis/Memcached scale that serves roughly 1M QPS at p99 under 5ms.
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