Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Buffalo Go Framework - A Go web development eco-system, designed to make your life easier.
Event Hunt - Startups and Tech Events Curated By Locals
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.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Yak - Effortless Dropbox blogs