I find that I often look at what has changed in the Infragistics Source between versions that I am using to see what has changed when debugging changes in behavior in my application. To do this I have created a private source repository for myself where I can compare changes in the Infragistics Source Code and it would be useful if Infragistics provided a private Git repository that could be used for this purpose.
In addition to the source code, it would also be helpful if there was a symbol server available to download the debug symbols too.