I, actually, lost track of "Arduino" and "Uno" and other italian (or italianized english) words used for renaming Atmel (and now other) chips after adding a piece of assembly in them, I use the Atmel chips themselves. It was cute over 15 years ago when the idea was new, and always cute for microcontroller beginners for a few experiments. Another thing, I don't like those professional C++ programmers who engrave "Ardino pin numbers" in stone in their classes/libraries and the daughter boards in the shape of the 2005 original board (to save those programmers from the savagery of using physical tools like a soldering iron or the EE SW tools like PCB design), so I always add to my notebook lookup tables and notes for flexibility after spending quite a bit of time inside their code files looking for the "stones". I believe, like most people I know, that your own personal "Arduino"/project board is a PCB order away.