Carrd - Simple, responsive one-page site creator.
Mighty Networks - Mighty Networks enables entrepreneurs, organizations, and companies to create and grow a community-powered brand.
Responsivize - A must-have tool to develop responsive websites
Meta Search - Search your Desktop, Google Drive, Dropbox, Gmail, Evernote.
Cargo - Cargo Collective is a web publishing platform that creates and offers accessible tools online.
Community Box - Easily create beautiful directories