Lit is a Javascript library from the house of Google. It is a tiny library and can be a powerful tool for develop reusable web components and apps.
We can create native web component/custom html Tags using Lit with reactivity and other feature mostly offered by libraries like Reactjs.
Also note that it is possible to create custom HTML tags not using any of these libraries, but with a simple Vanilla script.
These libraries simplify our tasks.
Lit web components is compatible with React, Vue or even with HTML pages.
React example
Here is a React Lit example.
I love making Lit component, do you? 😆