Sounds like another take on QP:
<a href="http:&#x2F;&#x2F;www.state-machine.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.state-machine.com&#x2F;</a><p>Already used in medical devices, automotive, robotic, and defense applications.<p>And ya have to fill out a form to see the code. Nope. Check out QP for something much more industrial-grade.