A collection of System Design

• tutorial
  • 我的System Design总结
  • Interview Preparation
  • 教你如何迅速秒杀掉：99%的海量数据处理面试题
  • System Design Primer

• scalability

  • 分而治之/Hash映射(确保每个element被映射到相同的小文件中) + Hash_map统计 + 堆/快速/归并排序
  • try to keep your design simple and at the same time allow for future extensions on your design

• design pattern

  • Listener/Observer Pattern:
  • Singleton Pattern
    • The singleton pattern is used when you want to make sure there is exactly one instance of something in your program. use static variable
  • Model-view-controller
  • it's commonly used in user interfaces
  • its goal is to keep the "data" separate from the user interface
• google file system
• google bigtable
• google mapreduce