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.
Storyly - Bring superb stories to your app
Desk - An award-winning & beloved desktop publishing client, exclusively for OS X.
InAppStory - Engage your customers with Stories right from your app or mobile web product with InAppStory.
BlogDesk - Blogging should be simple, but it gets complicated and time-consuming if you are serious about it.
Zuck.js - JavaScript library that lets you add Stories everywhere