RSS.app - Monitor the web the way YOU want to.
Nimi Places - Nimi Places is a Windows desktop organizer that gives you the ability to put files and folders into customizable containers. The elements in the containers are represented as icons or thumbnails. Read more about Nimi Places.
FetchRSS - Generate RSS out of any website.
iCollections - Organize your Mac desktop items.
FiveFilters Feed Creator - Create feed from elements (e.g. links) extracted from a given web page
Zeplin - Collaboration app for UI designers & frontend developers