This is a compendium of models. It is a generous collation of a range of design models that is well worth checking out. It asks, and answers questions such as:

• How do we design?
• Why do we do it that way?

• How do we describe what we do?
  Why do we talk about it that way?
• How do we do better?

Excited! You should be! Check it:

https://www.dubberly.com/articles/how-do-you-design.html