[Gigablah]

If you use React, there's react-grid-layout: https://strml.github.io/react-grid-layout/examples/0-showcas...

[ssclafani]

Also:

https://github.com/jrowny/react-absolute-grid

https://github.com/xudafeng/autoresponsive-react

https://github.com/flipboard/react-canvas