Issues

• Complete the Roaring64 C++ API

  RoaringBitmap/CRoaring#846 · Filter by author SylvesterKwon opened on Jul 14, 2026
  1

• WASM SIMD128 backend

  RoaringBitmap/CRoaring#801 · Filter by author stereobooster opened on Apr 19, 2026
  1

• FreeBSD package

  RoaringBitmap/CRoaring#777 · Filter by author karolyi opened on Jan 8, 2026
  6

• Add add_offset to cpp headers

  RoaringBitmap/CRoaring#717 · Filter by author HAMTR14 opened on Jun 14, 2025
  1

• Investigate using __vectorcall under Windows

  RoaringBitmap/CRoaring#689 · Filter by author lemire opened on Feb 10, 2025

• Please update the wget statements in the README.md

  RoaringBitmap/CRoaring#687 · Filter by author arnoldrobbins opened on Jan 10, 2025
  3

• Exposing the roaring64_iterator_t struct in the roaring64 header

  RoaringBitmap/CRoaring#682 · Filter by author nardyy01 opened on Nov 11, 2024
  12

  

• Adding standard-conforming iterators for C++

  RoaringBitmap/CRoaring#669 · Filter by author madscientist opened on Sep 30, 2024
  4

• Document a policy regarding memory allocation

  documentationquestion
  RoaringBitmap/CRoaring#638 · Filter by author lemire opened on Jun 26, 2024
  15

• Roaring64 doesn't handle out of memory

  RoaringBitmap/CRoaring#630 · Filter by author madscientist opened on Jun 2, 2024
  9

• Feature request: intersection, union, and difference with the tail of another bitmap

  RoaringBitmap/CRoaring#591 · Filter by author tudor opened on Feb 9, 2024
  4

• Misc Missing Functionality for Roaring64 bitmaps

  RoaringBitmap/CRoaring#549 · Filter by author Dr-Emann opened on Jan 13, 2024
  9

• Converting from bitmap/bitarray to roaring bitmap

  RoaringBitmap/CRoaring#505 · Filter by author touisteur opened on Sep 18, 2023
  2

• Debug visualizer for Visual Studio or lldb

  RoaringBitmap/CRoaring#459 · Filter by author sketchylizard opened on Mar 31, 2023
  3

• Implement the AVX-512 versions of the following functions

  help wanted
  RoaringBitmap/CRoaring#454 · Filter by author lemire opened on Mar 27, 2023
  13

• Implement Bit-sliced index for CRoaring

  RoaringBitmap/CRoaring#435 · Filter by author Smallhi opened on Feb 11, 2023
  7

• Fast/convenient masking operations

  RoaringBitmap/CRoaring#419 · Filter by author fbbdev opened on Dec 25, 2022
  2

• fastunion vs |= in a loop

  RoaringBitmap/CRoaring#417 · Filter by author maxdemarzi opened on Dec 8, 2022
  1

• Constant-time cardinality?

  RoaringBitmap/CRoaring#410 · Filter by author kosak opened on Nov 15, 2022
  2

• Any interest in a function return number of bytes of memory used by a bitmap?

  RoaringBitmap/CRoaring#406 · Filter by author madscientist opened on Nov 13, 2022

• Use TLS for big temporary structures

  RoaringBitmap/CRoaring#370 · Filter by author Oppen opened on Aug 11, 2022
  4

• Should we standardize the output of our benchmarks?

  enhancementquestion
  RoaringBitmap/CRoaring#346 · Filter by author Oppen opened on Jan 18, 2022
  1

• New function proposal: "roaring_move_uint32_iterator_equalorsmaller"

  RoaringBitmap/CRoaring#344 · Filter by author dtenny opened on Jan 17, 2022
  3

• Foreign function friendly iterator request/note

  RoaringBitmap/CRoaring#343 · Filter by author dtenny opened on Jan 17, 2022
  1

• Feature Request: Binomial Coefficient Entropy Coding for Inverted Index Postings

  RoaringBitmap/CRoaring#329 · Filter by author MurageKibicho opened on Dec 14, 2021
  5