API List - A collective list of APIs. Build something.
Roivenue - A marketing intelligence suite built to maximize marketing ROI through data-driven marketing attribution and data integration.
Spinneret - Record and Automate Anything on the Web
DropUnited - Chrome extension removes United from your flight search
PublicAPIs - Explore the largest API directory in the galaxy
CloudSight - Image recognition API; send an HTTP request with an image, get a description of contents.