What online services are available for inserting your screenshots (for example, your work) into the screens of phones, tablets, monitors?

Question

Design

There was an article on Habré a few months ago, help me find it.
It described online services for inserting your screenshots (for example, your work) into the screens of phones, tablets, monitors. Moreover, the templates themselves were in different versions, angles, etc.
Where can I find these resources?
Example:

Answer 1

*cry*