I already use Deken, it is really good. I'll investigate today on how to integrate the libraries. I have to check few things for compatibility :
I use "all-in-one" externals (Hoa.ext and Cream.ext) that allows me to add the subfolders in the search path and to declare the locals variables for the libraries but that implies that the user needs to add Hoa and Cream in the startup options.
I would prefer to link directly deken to the GitHub repositories to avoid multiples download links and multiples uploads (I've seen an issue about it).
Thanks