* Examples. Realistic, complete, useful examples that demonstrate the software being used in the manner it is intended.
* Glossary for any special terminology that can't just be googled - especially project specific terminology that may be confusing, and double especially terms or phrases which are used slightly differently to the way everybody else uses them (e.g. 'user' means something slightly different almost everywhere).
* Lots of "why" describing why the software behaves in ways that seem surprising at first glance.
* Glossary for any special terminology that can't just be googled - especially project specific terminology that may be confusing, and double especially terms or phrases which are used slightly differently to the way everybody else uses them (e.g. 'user' means something slightly different almost everywhere).
* Lots of "why" describing why the software behaves in ways that seem surprising at first glance.