underscorejs

JavaScript's utility _ belt.

https://underscorejs.org/

Underscore.js is a utility-belt library for JavaScript that provides support for the usual functional suspects (each, map, reduce, filter...) without extending any core JavaScript objects.

For Docs, License, Tests, and pre-packed downloads, see: https://underscorejs.org

For support and questions, please consult our security policy, the gitter channel or stackoverflow

Underscore is an open-sourced component of DocumentCloud: https://github.com/documentcloud

Many thanks to our contributors: https://github.com/jashkenas/underscore/contributors

You can support the project by donating on Patreon. Enterprise coverage is available as part of the Tidelift Subscription.

This project adheres to a code of conduct. By participating, you are expected to uphold this code.

from  https://github.com/jashkenas/underscore