Ignite UI vs Yolk: What are the differences?
What is Yolk? A user interface library built on RxJS and Virtual-dom. Yolk is a small library built on top of Virtual DOM and RxJS. It exposes a very limited API so that you don't have to spend weeks getting up to speed. Yolk components are just plain functions that return JSX.
Yolk is an open source tool with 950 GitHub stars and 35 GitHub forks. Here's a link to Yolk's open source repository on GitHub.