Stencil is a toolchain for building reusable, scalable Design Systems. Generate small, blazing fast, and 100% standards based Web Components that run in every browser.
The Stencil introduction is a great way to get started.
Here are some links you may find helpful:
The app is built with Stencil init component as a Stencil web component and compiled at built time.
To run the app:
npm install
npm start