imDMG

I was thinking a lot, how about base class for plugins? [spoiler] Something like this... ```python class BaseEngine(ABC): version: float authors: str """ `url`, `name`, `supported_categories` should be static variables...

Able to add more sort column, i.e. date (update), author, category ... Most needed is a "date", because when you searching in various tracker, you dont understand what is oldest...