1.gradientspace / geometry3SharpC# library for 2D/3D geometric computation, mesh algorithms, and so on. Boost license.C#BSL-1.01.9K total440 forks+42 starsfrom 1,862 · score 3.76
2.boostorg / multiprecisionBoost.MultiprecisionC++BSL-1.0268 total128 forks+14 starsfrom 254 · score 2.71
3.ckormanyos / wide-integerWide-Integer implements a generic C++ template for uint128_t, uint256_t, uint512_t, uint1024_t, etc.high-performanceembedded-systemsmultiprecisionnumericaluint128uint256+6 moreC++BSL-1.0227 total38 forks+13 starsfrom 214 · score 2.64
4.johnmcfarlane / cnlA Compositional Numeric Library for C++cmakecppfixed-pointsafeprecisionembedded+4 moreC++BSL-1.0696 total70 forks+9 starsfrom 687 · score 2.30
5.gecko0307 / dlibAllocators, I/O streams, math, geometry, image and audio processing for Dutility-librarydlanglinear-algebracomputational-geometryimage-processingaudio-processing+8 moreDBSL-1.0231 total33 forks+7 starsfrom 224 · score 2.08