@gentoobro depends. Here's the code of conduct that I prefer in open source projects:

1. Thou shalt have no other gods before Me.
2. Thou shalt not make gods or worship them.
3. Thou shalt not use the Lord’s name in vain.
4. Thou shalt keep the Sabbath Day holy.
5. Thou shalt honour thy father and mother.
6. Thou shalt not murder.
7. Thou shalt not commit adultery.
8. Thou shalt not steal.
9. Thou shalt not give false witness against thy neighbour.
10. Thou shalt not covet thy neighbours property.