prelude-ls

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.

cssesc

A JavaScript library for escaping CSS strings and identifiers while generating the shortest possible ASCII-only output.

itty-time

Ultra-small (~390 bytes) library for TTL date math and converting ms durations to and from strings.