Sets Packages

Fast cartesian product

Cartesian product for big inputs

Sorted set data structures

Returns the symmetric difference (exclusive-or) of an array of elements (elements that are present in all given arrays and not in their intersections).

Create and manipulate pitch class sets

Like Set() but with union, intersect, difference and more built-in

Javascript Set operations

Object set/get/sets/gets and other operator.

KeySet with 4 classes to represent concepts of All, None, Some, and AllExceptSome, the last 2 with a sorted uniq list of keys, and all with intersection calculations (TypeScript port of https://github.com/eturino/ruby_key_set)

List/array/set utility functions: union, intersect, complement, unique, first, last, has, add, toggle

algorithms for javascript

class for search in nested sets tree

Redis type classes: lists, hashes, sets, ...

A naive set library.

Combinations generator (combinatorics) Generates all possible combinations of (n/k) k elements from n elements with no repetitions. Iterate or display combinations.

Sorted Set in javascript for node that uses binary search for maintaining sort order

Function extensions for JavaScript's built-in Set type

Generate a random derangement of a set

Returns a array with only unique values. Otherwise known as a Set

A fast API for managing and querying arbitrary data segments stored in Redis