Bots UI Kit vs Origami: What are the differences?

What is Bots UI Kit? Fully customizable Sketch UI Kit for Messenger Platform. Simple and fully customizable Sketch UI kit to helps you design and showcase your Facebook Bots. All elements are turned into new branded Sketch symbols, so prototyping has never been easier.

What is Origami? A free design prototyping toolkit for Quartz Composer. Origami is a free toolkit for Quartz Composer—created by the Facebook Design team—that makes interactive design prototyping easy and doesn’t require programming.

Bots UI Kit and Origami belong to "Mobile Prototyping & Interaction Design Tools" category of the tech stack.

Some of the features offered by Bots UI Kit are:

• Structured & fully customizable .sketch file
• All important elements turned into symbols
• Free

On the other hand, Origami provides the following key features:

• Switch- Toggles between on and off and remembers its current state.
• Scroll- Lets you allow the user to scroll an image.
• Bouncy Animation- Animate a changing value with a bouncy spring.

Origami is an open source tool with 3.35K GitHub stars and 467 GitHub forks. Here's a link to Origami's open source repository on GitHub.