API List - A collective list of APIs. Build something.
Wicked PDF - PDF generator (from HTML) plugin for Ruby on Rails
Abstract APIs - Simple, powerful APIs for everyday dev tasks
SEOBOTS.io - Easy to use bots for data mining and growth hacking: parsers, crawlers and much more.
Phantombuster - A marketplace of simple to use no-code APIs
TexAu - Growth automation to scale your business faster