uLab 28 Pic: A PIC 28 pin processor board for use with slbb's. The board plugs into the slbb and incorporates an adjustable regulator for 5Vand 3.3V, a serial communication connector, ICSP, Picaxe and BasicAtom interfaces.
uLab 28 AVR: The latest revision of this board as all the functionality of the Arduino, including 5V and 3.3V regulators, but is designed for use with a solderless breadboard.
Daiduino: This is a new project which will incorporate the ATmega1284P MCU on a Arduino form. The board is 3.5" by 2.1" and can accept a standard shield.