Todo: review list and add Tiki Suite alternatives
https://smallbusiness.yahoo.com/email/ https://smallbusiness.yahoo.com/ecommerce https://smallbusiness.yahoo.com/webhosting https://smallbusiness.yahoo.com/domains https://smallbusiness.yahoo.com/local-listings https://en.wikipedia.org/wiki/List_of_Yahoo!-owned_sites_and_services
Tiki Suite can be seen as a FLOSS self-hosted alternative to Yahoo! Apps.