The page for cfx tells me it's no longer supported, but it's exactly what I need to work on an old add-on. Can someone show me where I can download it?
I say not jpm, because I've tried many times to transition the add-on to jpm, and they all failed, even though I followed the instructions in the cfx to jpm guide. I just need to change and test the add-on, and I can't do it with jpm.
The Addon-SDK lives on GitHub.
The interesting thing about that, is that every revision is available to download. The old Wiki page about cfx references revision c37bf47de25551832b96a53d9cd15efe8bfa7c11, which can be easily accessed here.
The file you're looking for seems to live under the bin directory.