Raspberry Pi - The Raspberry Pi is a tiny and affordable computer that you can use to learn programming through fun, practical projects. Join the global Raspberry Pi community.
StoryMill - Developers and publishers of Mac, Win, and iOS productivity, home and office and writing software such as MacGourmet, Paperless and many more. Based in MN.
Microbit - BBC's handheld, programmable computer given free to UK kids
BlankPage - Stay motivated to write, and finish your story
OLinuXino - Open Source Software and Open Source Hardware, low cost Linux Industrial grade single board...
Manuskript - Open-source tool for writers.