open
Open stuff like URLs, files, executables. Cross-platform.
jquery
JavaScript library for DOM operations
ip-address
A library for parsing IPv4 and IPv6 IP addresses in node and the browser.
ua-parser-js
Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent & Client Hints data. Supports browser & node.js environment
underscore
JavaScript's functional programming helper library.