YES!!!!!!
A full C++ rewrite of my, now almost 3 year old, Sprocket import, export, and blueprint editing program. HUGE!
It's still a work in progress so might be a while until r2.0.
The old source code can be found in the "old" branch, as well the r1.4-32.1 release.
If you would like to contribute or just mess around with the source, clone the project and update submodules. The build.bat script should do this automatically. Just makes sure you have Git installed and in PATH.