Disciple - Grow, engage and monetise your community with Disciple community software. Get your own branded community platform on Web, iOS and Android
Steller - Everyone has a story to tell. Tell yours with photos, videos, and text.
Forumotion.com - Create a free forum : free forum hosting, free forum skins, templates editing, chatbox, RPG mod... Choose PhpBB 2 - 3, Invision or PunBB. Create forums now!
Requstory - Requstory helps you write your user story quickly.
Proboards - ProBoards is a host of free forums with customer service.
Pine - A lightweight, modern macOS markdown editor written in Swift