A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others

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

Roaring bitmaps in Go (golang), used by InfluxDB, Bleve, DataDog

A better compressed bitset in Rust

Roaring Bitmaps for Redis

Dumps of CRoaring unity builds (for convenience)

Rust FFI wrapper for CRoaring

RoaringBitmap extension for PostgreSQL

RoaringBitmap extension for greenplum-db

Python library for handling efficiently sorted integer sets.

高性能的分布式的专门空间优化的 Bitmap 服务, 高效检查数据是否存在,日活统计，签到，打点等等

Graphing SBOM's Fast.

Roaring Bitmap in Cython

A fast and memory-limited landmask based on GSHHG and OpenStreetMap for determing whether a point on Earth is on land or in the ocean.

Roaring Bitmaps for Ruby

Roaring Bitmaps for D

64-bit Roaring Bitmaps in Go

This is a go version of the Roaring bitmap data structure, for 64-bit integers. It uses the same approach as the C++ and Rust version to build a BTree map of bitmaps.

Kagni is a Redis-like data store