What are some alternatives?
When comparing Storie and Zuck.js, you can also consider the following products
Balloon - A drop box for your Dropbox
Storyheap - Manage your SnapChat and Instagram stories.
React Insta Stories - Create Instagram/Snapchat like stories using React on web
Medium API - Official Medium API
Storyly - Bring superb stories to your app
Snapchat Custom Stories - Capture group moments with friends