Buffalo Go Framework - A Go web development eco-system, designed to make your life easier.
start.me - A Modern-day bookmark manager. A place for your favorites. A news feed (RSS) reader. A browser startpage. A portal for your team.
MarsEdit - MarsEdit is a desktop blog editing application for the Mac. It provides an offline interface to most popular blogging systems. WordPress, Blogger, Tumblr, Movable Type, and many other systems are supported.
Protopage - The best iGoogle alternative. Chris Pirillo calls Protopage "The best designed".
Yak - Effortless Dropbox blogs
Netvibes - First personalized dashboard publishing platform for the Web. Digital life managment, Widget distribution services and brand observation rooms.