- Pair Programming
- Collective Ownership — Everybody can change any part of the system, via Pair Programming
- Continuous Integration — hour-basis
- 40-Hour Week — If you are not fresh or rested, you can’t perform other practices well
- On-Site Customer — He can help you development software better and sonner. The advantage of this will outweight of the lost of taking this customer too much time.
- Coding Standards — Help with communication, code sharing and Pair Programming