Low Level Design: Flight Search Service
4 min read What Is a Flight Search Service? A flight search service aggregates schedules and prices from airlines or GDS providers, lets […] Read article
System Design
System Design
Low Level Design: Travel Itinerary Service
5 min read What Is a Travel Itinerary Service? A travel itinerary service lets users plan and manage multi-component trips: flights, hotels, car Read article
System Design
Low Level Design: Driver Matching Service
4 min read What Is a Driver Matching Service? A driver matching service is the real-time system responsible for pairing a rider’s trip Read article
System Design
Low Level Design: Supply-Demand Balancing Service
4 min read What Is a Supply-Demand Balancing Service? A supply-demand balancing service continuously monitors the ratio of available drivers (supply) to outstanding Read article
System Design
Low Level Design: Surge Pricing Service
5 min read What Is a Surge Pricing Service? Surge pricing (dynamic pricing) automatically adjusts ride fares based on real-time supply and demand Read article
Videos
Low Level Design: Mapping Service
4 min read What Is a Mapping Service? A mapping service provides geographic data, visual map rendering, and spatial queries to clients. Think Read article
Videos
Low Level Design: Turn-by-Turn Navigation Service
4 min read What Is Turn-by-Turn Navigation? A turn-by-turn navigation service accepts an origin and destination, computes an optimal route through the road Read article
Videos
Low Level Design: ETA Prediction Service
4 min read What Is an ETA Prediction Service? An ETA (Estimated Time of Arrival) prediction service answers the question: given a route Read article
System Design
Low Level Design: Photo Sharing Service
4 min read What Is a Photo Sharing Service? A photo sharing service lets users upload, organize, and share photographs with fine-grained access Read article
System Design
Low Level Design: Media Storage Service
4 min read What Is a Media Storage Service? A media storage service is a backend system responsible for ingesting, persisting, organizing, and Read article
System Design
Low Level Design: Referral Service
4 min read What Is a Referral Service? A Referral Service incentivizes existing users to invite new users by rewarding both parties when Read article
System Design
Low Level Design: Typing Indicators Service
4 min read What Is a Typing Indicators Service? A typing indicators service detects when a user is actively composing a message and Read article
System Design
Low Level Design: Online Status Service
5 min read What Is an Online Status Service? An online status service exposes a queryable view of whether users are currently active, Read article
System Design
Low Level Design: Code Review Service
4 min read What Is a Code Review Service? A code review service enables developers to submit pull requests, receive automated static analysis, Read article
System Design
Low Level Design: CI/CD Pipeline
5 min read What Is a CI/CD Pipeline? A CI/CD pipeline automates the path from a code commit to a running production deployment. Read article