Productify - Sell your WordPress content using Gumroad
Scrapbox - A new style of note-taking that lets you create, discuss, and learn together in one self-organizing space.
Typeboost - Music stops when you stop typing. Stay focused while writing
Additor beta - Pocket and Evernote got a minimal and collaborative baby
Unit Notes for iOS - A simple and powerful note-taking app.
Alternote - OS X note-taking app for Evernote.