As long as all a lot of IO is brought out and the footprint can be easily uses in Eagle then people can make their own boards.
Although there's a lot to be said for just making a PCB that had the Arduino footprint? There might be enough spare space to get 1x Arduino and 2x DIP PCBs in the area of one Arduino PCB.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
As long as all a lot of IO is brought out and the footprint can be easily uses in Eagle then people can make their own boards.
Although there's a lot to be said for just making a PCB that had the Arduino footprint? There might be enough spare space to get 1x Arduino and 2x DIP PCBs in the area of one Arduino PCB.