LeafLabs - A while ago, I had a discussion with ARM. Part of that turned into an interview-format blog about my ARM/STM32F efforts. Quite a lot talks about Maple boards and why I use LeafLabs Maple software.
As usual the interview got edited, so has a couple of infelicities, but it mentions LeafLabs a couple of times, including links:
http://blogs.arm.com/embedded/541-an-introduction-to-the-arduino-platform-with-garry-bulmer/
I hope this helps us all.