Set Operations

RoaringBitmapJava

A compressed bitmap data structure for Java that outperforms alternatives like WAH, EWAH, and Concise in speed and compression.

roaringGo

A Go implementation of Roaring bitmaps, a compressed bitmap data structure for fast set operations on large integer datasets.

bitsetGo

A Go library implementing memory-efficient bitsets for mapping non-negative integers to boolean values.

roaring-rsRust

A Rust implementation of the Roaring bitmap data structure for compressed bitsets.

bitGo

A Go package implementing an efficient bitset data structure for storing and manipulating sets of positive integers.

flag v

Adds set notation (difference, intersection) and Unicode string properties to ECMAScript regular expressions via the new 'v' flag.

gosetGo

A Go library providing a generic set implementation with type-safe operations and thread-safe/unsafe variants.

hash-setCommon Lisp

A Common Lisp implementation of a hash-set data structure with constant-time operations.

int_setElixir

A time- and memory-efficient Elixir data structure for sets of positive integers, optimized for set operations and compact serialization.

elixir-range-extrasElixir

Elixir library providing constant-time random sampling and set operations for ranges.

Hierarchical setClojure

A Clojure library providing a hierarchical set data structure for representing implicit hierarchies like filesystems or IP networks.

multiset.crCrystal

A multiset (bag) data structure implementation for the Crystal programming language.