1.kokkos / kokkos
Kokkos C++ Performance Portability Programming Ecosystem: The Programming Model - Parallel Execution and Memory Abstraction
+13 stars
from 2,717 · score 2.64
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13 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.taskflow / taskflow
A General-purpose Task-parallel Programming System in C++
+11 stars
from 12,212 · score 2.48
3.mfem / mfem
Lightweight, general, scalable C++ library for finite element methods
+6 stars
from 2,275 · score 1.95
4.dealii / dealii
The development repository for the deal.II finite element library
+4 stars
from 1,748 · score 1.61
5.MFlowCode / MFC
Exascale multiphase flow solver — 2025 Gordon Bell Prize Finalist | 200T grid points on 43K+ GPUs
+3 stars
from 435 · score 1.39
6.VcDevel / Vc
SIMD Vector Classes for C++
+2 stars
from 1,548 · score 1.10
7.KratosMultiphysics / Kratos
Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.
+2 stars
from 1,390 · score 1.10
8.OSGeo / grass
GRASS - free and open-source geospatial processing engine
+2 stars
from 1,182 · score 1.10
9.mpi4py / mpi4py
Python bindings for MPI
+2 stars
from 931 · score 1.10
10.esa / pygmo2
A Python platform to perform parallel computations of optimisation tasks (global and local) via the asynchronous generalized island model.
+2 stars
from 542 · score 1.10
11.joblib / joblib
Computing with Python functions.
+1 stars
from 4,414 · score 0.69
12.jmcarpenter2 / swifter
A package which efficiently applies any function to a pandas dataframe or series in the fastest available manner
+1 stars
from 2,629 · score 0.69
13.python-adaptive / adaptive
:chart_with_upwards_trend: Adaptive: parallel active learning of mathematical functions
+1 stars
from 1,230 · score 0.69