Source for the Open Source Externals?

[OpenXTalkPaul]

I'd like to know where the source code for these Open Source Externals (not Extensions) are located.

Screenshot 2024-07-24 at 10.04.54 PM.png (300.18 KiB) Viewed 920 times

I have source for rrehardcopy (and some other stuff like their glue code for making Externals using Pascal)
I THINK I have the source for mergMicrophone but have to double check, I think I found that on BitBucket or GitLab.

I'm particularly interested in the source code for the Blur external, which I believe was coded by Trevor DeVore.

[OpenXTalkPaul]

The reason I'm interested in the source for Blur external is that it crashes the IDE when I try to do any blurring with an alphaMask. I don't think it uses any platform specific APIs to do it's pixel pushing but I could be wrong.