Design Yelp / Proximity Service!

less than 1 minute read

Top K Heavy Hitters

less than 1 minute read

Design Leetcode Contest

less than 1 minute read

Design a Webcrawler - V2

less than 1 minute read

High Level Design

Ad Click Aggregation System

less than 1 minute read

Ad Click Aggregation System

Design a Price Tracker

less than 1 minute read

Price Drop Tracker for Amazon (like CamelCamelCamel)

Quorum vs Consensus vs Vector Clocks in Distributed Systems

less than 1 minute read

TBD

Messaging Apps (WhatsApp/Messenger)

7 minute read

Requirements

Two-phase Locking (2PL)

4 minute read

Two-phase Locking (2PL)

Design a Webcrawler

3 minute read

Design Considerations