Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, and StarRocks

A better compressed bitset in Rust

Rust FFI wrapper for CRoaring

A simple bitset library in C

Fast C header-only library for popcnt, pospopcnt, and set algebraic operations

Package bitset provides Set, a compact and fast representation for a dense set of positive integer values.

Bitset library provides implementation for all int/uint types and arrays and maps

🔧 Bitset data structure implementation in c++

Roaring compressed bitmaps for Ruby

Generic implementation of the fixed sized BitSet data structure. Work-in-progress

Ranged bitset implementation in C++

C++ 11,14,17+ compatible dynamic_bitset library

A C++ library for two-dimensional bit sets

Go package that provides an implementation of a Bloom filter