Portfolio Filter

Hi everyone ! I have a question which is : how to create a Portfolio filter?

It is for the part ‘Portfolio’ of my website and I would like, on this page, to have a filter grouping all sectors of my projects (for example cultural, architectural, and so on)

Is it possible? How?

Thank you !

one year and a half and no answer? sad to see that nobody knows how to solve it nor they care about the problem Which by the way is a pretty obvious and needed functionality to a nothing to really resemble to a real profesional portfolio