Guidelines, focus

• Performance

  • Think BIG (thousands of concurrent users) !
  • Keep db+network traffic to a minimum
  • Have you chosen the right algorithm ?

• Reusable objects

  • Inherit if possible, write classes with future subclassing in mind

• Maintainability

  • Your code will most certain be read and modified by others

• Solid code

  • What happens if some things crash ?
  • Validate arguments, don’t assume

Notes: