Jeffery, from what i caught via Slack is that their codeing efforts are very advanced. What they are working on now are cooperations to test and integrate their codes. Note that this is not some alpha/initial phase but true testing of a "product". They seem to be successful at this stage in securing partners (STRATIS, FITBIT) so i really hope that they follow the same development path on the coding aspect.
Check out their slack if you wish to know more! Also, the Stratis whitepaper mentiones Blitz.
The FitBit project is old. It was working a year ago, but today the fitalize website is a GoDaddy landing page.