open-index/open-npm huggingface dataset:
npm package: @hola.org/crossfilter
Description: Fast multidimensional filtering for coordinated views.
Author: Mike Bostock
Latest version: 1.3.13-hola.0

# Crossfilter

**Crossfilter** is a JavaScript library for exploring large multivariate datasets in the browser. Crossfilter supports extremely fast (<30ms) interaction with coordinated views, even with datasets containing a million or more records; we built it to power analytics for Square Register, allowing merchants to slice and dice their payment history fluidly.

Since most interactions only involve a single dimension, and then only small adjustments are made to the filter values, incremental filtering and reducing is significantly faster than starting from scratch. Crossfilter uses sorted indexes (and a few bit-twiddling hacks) to make this possible, dramatically increasing the perfor­mance of live histograms and top-K lists. Crossfilter is available under the [Apache License](/square/crossfilter/blob/master/LICENSE).

Want to learn more? [See the wiki.](https://github.com/square/crossfilter/wiki)