Storyly - Bring superb stories to your app
Startup Stash - A curated directory of 400 resources & tools for startups
InAppStory - Engage your customers with Stories right from your app or mobile web product with InAppStory.
Content Marketing Stack - A curated directory of content marketing resources
Zuck.js - JavaScript library that lets you add Stories everywhere
StartupResources.io - Tightly curated lists of the best startup tools