1.RoaringBitmap / RoaringBitmap
A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others
+109 stars
from 3,846 · score 4.70
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2.RoaringBitmap / roaring
Roaring bitmaps in Go (golang), used by InfluxDB, Bleve, DataDog
+92 stars
from 2,862 · score 4.53
3.RoaringBitmap / CRoaring
Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB and StarRocks
+87 stars
from 1,816 · score 4.48
+32 stars
from 1,483 · score 3.50
5.kelindar / bitmap
Simple dense bitmap index in Go with binary operators
+11 stars
from 374 · score 2.48
6.rawify / BitSet.js
Fast arbitrary-length and infinite-complement bit sets with ranges, iteration, and bitwise operations
+2 stars
from 236 · score 1.10
7.andygeiss / ecs
Build your own Game-Engine based on the Entity Component System concept in Golang.
+2 stars
from 175 · score 1.10