1.OpenMathLib / OpenBLAS
OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.
- blas
- lapack
- lapacke
+57 stars
from 7,606 · score 4.06
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
27 repositories by Attention Score · Oct 6, 2026 – Nov 4, 2026 (UTC)
+21 stars
from 2,261 · score 3.09
3.mborgerding / kissfft
a Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid
+13 stars
from 1,993 · score 2.64
4.hypre-space / hypre
Parallel solvers for sparse linear systems featuring multigrid methods.
- math-physics
- library
- hpc
- radiuss
+12 stars
from 863 · score 2.56
5.FFTW / fftw3
DO NOT CHECK OUT THESE FILES FROM GITHUB UNLESS YOU KNOW WHAT YOU ARE DOING. (See below.)
+11 stars
from 3,101 · score 2.48
6.stevengj / nlopt
library for nonlinear optimization, wrapping many algorithms for global and local, constrained or unconstrained, optimization
+11 stars
from 2,277 · score 2.48
7.libtom / libtommath
LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.
- mpi
- libtommath
- c
- math
- multi-precision
+10 stars
from 803 · score 2.40
8.flame / blis
BLAS-like Library Instantiation Software Framework
- blis
- blas
- blas-libraries
- linear-algebra
- linear-algebra-library
- matrix-multiplication
- +8 more
+9 stars
from 2,689 · score 2.30
9.ashvardanian / NumKong
SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐
+9 stars
from 1,896 · score 2.30
10.ericstoneking / 42
Simulation for spacecraft attitude control system analysis and design
+9 stars
from 458 · score 2.30
11.datenwolf / linmath.h
a lean linear math library, aimed at graphics programming. Supports vec3, vec4, mat4x4 and quaternions
+7 stars
from 1,060 · score 2.08
12.CEED / libCEED
CEED Library: Code for Efficient Extensible Discretizations
- ceed
- high-order
- exascale-computing
- api
- ecp
- high-performance-computing
- +5 more
+6 stars
from 267 · score 1.95
13.jarun / bcal
:1234: Bits, bytes and general-purpose calculator
- storage
- storage-unit-converter
- command-line
- standalone
- terminal
- calculator
- +6 more
+5 stars
from 703 · score 1.79
14.brandon-rhodes / pyephem
Scientific-grade astronomy routines for Python
+4 stars
from 896 · score 1.61
15.rafat / wavelib
C Implementation of 1D and 2D Wavelet Transforms (DWT,SWT and MODWT) along with 1D Wavelet packet Transform and 1D Continuous Wavelet Transform.
- wavelets
- dwt
- continuous-wavelet-transform
- wavelet-packet-trees
- c
- cpp
+4 stars
from 445 · score 1.61
16.msteinbeck / tinyspline
ANSI C library for NURBS, B-Splines, and Bézier curves with interfaces for C++, C#, D, Go, Java, Javascript, Lua, Octave, PHP, Python, R, and Ruby.
- nurbs
- b-splines
- bezier-curves
- splines
+3 stars
from 1,354 · score 1.39
17.samtools / htslib
C library for high-throughput sequencing data formats
- htslib
- bioinformatics
- sam
- bam
- cram
- vcf
- +2 more
+3 stars
from 953 · score 1.39
18.PetteriAimonen / libfixmath
Cross Platform Fixed Point Maths Library
+3 stars
from 886 · score 1.39
19.libMesh / libmesh
libMesh github repository
- fem
- finite-element-methods
- simulation
- parallel
- amr
- finite-element-analysis
- +2 more
+3 stars
from 759 · score 1.39
+3 stars
from 735 · score 1.39
21.qhull / qhull
Qhull development for www.qhull.org -- Qhull 2020.2 (8.1-alpha1) at https://github.com/qhull/qhull/wiki
- qhull
- computational-geometry
- convex-hull
- delaunay-triangulation
- voronoi-diagram
- halfspace-intersection
- +3 more
+2 stars
from 826 · score 1.10
22.MmgTools / mmg
open source software for bidimensional and tridimensional remeshing
- mesh
- mesh-adaptation
- anisotropic-mesh-adaptation
- isotropic-mesh-adaptation
- mesh-quality-improvement
- surface-improvement
- +11 more
+2 stars
from 489 · score 1.10
23.ebassi / graphene
A thin layer of graphic data types
- graphics-library
- vector
- transformations
- matrix
- 3d-transformations
- c
- +4 more
+2 stars
from 439 · score 1.10
24.xiaoyeli / superlu
Supernodal sparse direct solver. https://portal.nersc.gov/project/sparse/superlu/
+2 stars
from 335 · score 1.10
+1 stars
from 517 · score 0.69
26.v923z / micropython-ulab
a numpy-like fast vector module for micropython, circuitpython, and their derivatives
- micropython-ulab
- numpy
- micropython
- module
- circuitpython
- openmv
- +5 more
+1 stars
from 502 · score 0.69
27.henri98 / esp32-e-paper-weatherdisplay
An ESP32 and 4.2" ePaper Display reads Dark Sky weather API and displays the weather using ESP-IDF
+1 stars
from 170 · score 0.69