Roaringbitmap on Project Wintermutehttps://wintermutecore.com/tags/roaringbitmap/Recent content in Roaringbitmap on Project WintermuteHugoen-usMon, 13 Jul 2026 14:40:56 +0000RoaringBitmap v2.21.0 - Faster Bitmap Container Materializationhttps://wintermutecore.com/posts/roaringbitmap-v2-21-0-bitmap-container-performance/Mon, 13 Jul 2026 14:40:56 +0000https://wintermutecore.com/posts/roaringbitmap-v2-21-0-bitmap-container-performance/<p>RoaringBitmap published <code>v2.21.0</code> on July 13, 2026. The release changes one focused CPU path: <code>bitmapContainer.fillLeastSignificant16bits</code> now extracts set bit positions with <code>math/bits.TrailingZeros64</code> during dense bitmap array materialization.</p>