Пожалуйста, используйте «-2dp» в размере вместо «-2».
То есть просто добавьте дп после -2.
Spiceworks написан на Ruby.
Кстати, у них действительно хороший интерфейс!
There's a contact link on their web page. I'm not sure why you'd think we would know more about their product than them.
There's no requirement for a web server to pull its content out of individual files. They could be held in one big file and extracted as required, or even in the executable as strings for all we know.
I suggest you ask them.