rajapinnankin
Rajapinnankin is a Finnish term that translates roughly to "interface" or "boundary" in English. It is often used in technical and computing contexts to describe the point of interaction between two different systems, components, or entities. This can range from the physical connection between hardware devices to the conceptual framework governing how software modules communicate.
In software development, a rajapinnankin defines the methods and protocols through which one program can access
The concept also extends to hardware. A hardware rajapinnankin might refer to a physical connector like a