Library / System Design / Case study

One system, end to end: 9 boards, in order.

Boards

• 00The Mapboard
• 01Timeline Fan-outboard
• 02Posting a Tweetboard
• 03Reading the Home Timelineboard
• 04The Social Graphboard
• 05Search & Trendsboard
• 06Storage & Cachingboard
• 07Scale, Reliability & Deliveryboard
• 08Everythingboard

Lessons

• Twitter (X) - the case studylesson