PyPI · npm97Exceptionalhealth index
C++ · Jupyter Notebook · Python★ 14.7K↓ 3.9M/moAug 27, 2026
npm96Exceptionalhealth index

playcanvas/enginePowerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF
JavaScript★ 16.8K↓ 250.6K/moSep 16, 2026
npm94Exceptionalhealth index
JavaScript · TypeScript★ 6,380↓ 8,206/moAug 28, 2026
PyPI94Exceptionalhealth index
Python · Cython★ 2,074↓ 220.9K/moSep 17, 2026
PyPI93Exceptionalhealth index
Python · C★ 284↓ 3,854/moSep 13, 2026
PyPI92Excellenthealth index
Python★ 298↓ 22.2K/moSep 13, 2026
PyPI91Excellenthealth index

glotzerlab/freudPowerful, efficient particle trajectory analysis in scientific Python.
C++ · Python★ 329↓ 4,771/moSep 13, 2026
PyPI90Excellenthealth index

LSSTDESC/CCLDESC Core Cosmology Library: cosmology routines with validated numerical accuracy
C · Python★ 160↓ 5,060/moSep 13, 2026
PyPI90Excellenthealth index
C++★ 326↓ 1,462/moSep 14, 2026
PyPI90Excellenthealth index

jepegit/cellpyextract and tweak data from electrochemical tests of cells
Python★ 107↓ 2,072/moSep 10, 2026
PyPI90Excellenthealth index

vprusso/toqito|toqito> (Theory of Quantum Information Toolkit) is a Python library for research in quantum information theory.
Python★ 290Sep 9, 2026
PyPI89Excellenthealth index

zerothi/sislElectronic structure Python package for post analysis and large scale tight-binding DFT/NEGF calculations
Python★ 226↓ 4,839/moSep 18, 2026
PyPI88Excellenthealth index

gwastro/pycbcCore package to analyze gravitational-wave data, find signals, and study their parameters. This package was used in the first direct detection of gravitational waves (GW150914), and is used in the ongoing analysis of LIGO/Virgo data.
Python★ 391↓ 24.5K/moOct 19, 2026
crates.io84Excellenthealth index
Rust★ 3,249↓ 118.4K/moOct 20, 2026
crates.io84Excellenthealth index

davidhozic/mujoco-rsMuJoCo bindings and high-level wrappers for the Rust programming language. Includes the viewer.
Rust★ 82↓ 5,611/moSep 18, 2026

jrouwe/JoltPhysicsA multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death Stranding 2.
C++★ 11.4KAug 27, 2026
PyPI83Excellenthealth index

CalebBell/thermoThermodynamics and Phase Equilibrium component of Chemical Engineering Design Library (ChEDL)
Python★ 784↓ 327.2K/moSep 12, 2026
crates.io · npm83Excellenthealth index
Rust · C★ 5,890↓ 275.8K/moOct 20, 2026
PyPI83Excellenthealth index

google-deepmind/dm_controlGoogle DeepMind's software stack for physics-based simulation and Reinforcement Learning environments, using MuJoCo.
Python★ 4,694Sep 17, 2026
Lean★ 804Oct 21, 2026
npm80Excellenthealth index
TypeScript★ 1↓ 25.3K/moOct 20, 2026
crates.io · PyPI80Excellenthealth index
Rust★ 6↓ 1,276/moOct 19, 2026
npm80Excellenthealth index
C++★ 1,422↓ 54.3K/moOct 10, 2026
PyPI · crates.io78Goodhealth index

bcivitcioglu/mcisingmcising is a Python package for generating Ising model data using Monte Carlo simulations.
Python · Rust★ 2↓ 3,058/moOct 20, 2026

facebook/immersive-web-sdkWebXR made simple. Full-featured framework with interactions, locomotion, and spatial UI. Powered by Three.js.
TypeScript★ 356↓ 29.8K/moSep 15, 2026
PyPI · crates.io77Goodhealth index

SpM-lab/sparse-ir-rsRust implementation of intermediate representation (IR) for imaginary-time propagators
Rust · C++ · Fortran★ 7↓ 1,781/moOct 19, 2026
crates.io77Goodhealth index
Rust★ 45↓ 2,070/moOct 19, 2026
Python · C++★ 92↓ 37.4K/moSep 25, 2026

viblo/pymunkPymunk is a easy-to-use pythonic 2d physics library that can be used whenever you need 2d rigid body physics from Python
Python · Jupyter Notebook★ 1,063↓ 248.7K/moSep 12, 2026

xsuite/xsuiteSuite of python packages for multiparticle simulations of particle accelerators.
Python★ 56↓ 19K/moSep 12, 2026