Translations:Crystal/4/en

The Crystal family

The combination of criticality and size determines which Crystal variant is most suitable. The main ones are:

• Crystal Clear: for teams of up to 6 people on low-criticality projects. It is the most thoroughly documented variant and the one Cockburn described in greatest detail in his 2005 book.
• Crystal Yellow: for teams of up to 20 people.
• Crystal Orange: for teams of up to 40 people.
• Crystal Red: for teams of up to 80 people.