Buffalo Go Framework - A Go web development eco-system, designed to make your life easier.
Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.
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.
DownToMeet - DownToMeet is a platform to organize, find, and attend group events.
Scribble - An on demand blog-writing subscription for $499/mo 📝
Mighty Networks - Mighty Networks enables entrepreneurs, organizations, and companies to create and grow a community-powered brand.