- Facebook Science & Social Graph (Video)
- Scale at Facebook
- Facebook Chat Architecture
- Facebook Blog
- Facebook Cassandra Architecture and Design
- Facebook Engineering Notes
- Quora – Facebook Architecture
- Facebook for 600M users
- Hadoop & its usage at Facebook
- Erlang at Facebook: Chat Architecture
- Facebook Performance Caching
- Facebook Connect Architecture
refer:http://stackoverflow.com/questions/3533948/facebook-architecture