Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
to Stories - Create stories from website link, podcast, YouTube, tweet, quote, text, photo or video
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Steller - Everyone has a story to tell. Tell yours with photos, videos, and text.
HelpScout - Help Scout is a simple, straightforward way to provide excellent support
Yarn - Yarn is a package manager for your code.