TheGameDevStore.com could support this distribution model with a few caveats:
- The FREE products would have to be cataloged in the same manner as commercial products featuring Images & Descriptions and assigned a manager (aka vendor).
- Product Owners would have to agree to Site Terms & Conditions in particular Asset Modification Rights.
I anticipate a few challenges on the initial set up and acquisition of this content. To remove an obligation on the part of content creator and ensure cataloging standard is maintained, Persons operating on behalf the site should actively search, coordinate with content owners, retrieve and add this content to the Site.
TheGameDevStore.com has a frontend portal to support owners adding their own content, however, as FREE content typically provided as is (with no guarantee or support), it would not be fair to obligate the content owner to add it to TheGameDevStore.com, unless they choose to monetize their content.