GitHub - nathancahill/split: Unopinionated utilities for resizeable split viewsUnopinionated utilities for resizeable split views. Zero Deps Tiny: Each is between 1-2kb gzipped. Fast: No overhead or attached window event listeners, uses pure CSS for resizing. Unopinionated: Only compute view sizes. Everything else is up to you. Two utilities: Split.js - The original library, maintained since 2014, works with float and flex layouts. Supports all browsers. Split Grid - Success
