This is just a simple python script to download all mods in CKAN's meta of all versions...
And, I believe there would be a lot to do if someone downloaded all of this :D (for example, build a mirror server etc.)
Also remember to change your CKAN cache path to your former path after using this!
ZCM8848/CKAN-downloader
a simple python script to download all mods in CKAN's meta of all versions
PythonGPL-3.0