AutoHotKey is an extremely versatile prototype-based language but lacks built-in iteration helper methods (as of 1.1.28) to perform many of the common behaviors found in other languages. This project ...

fast_array_intersect The fastest javascript array intersection function. It takes arrays, and returns the elements that are common to all the arrays. And it does that faster than any other published ...

Use popular 'grammar of data' syntax to filter and subset your two-dimensional JavaScript arrays and more. Here's how to use Arquero for data wrangling in Observable JavaScript and Node.js.

The latest JavaScript specification standardizes a well-balanced and thoughtful set of features, including the built-in global Iterator, new Set methods, improvements to regular expressions, and more.