Top 5 math-physic Open-Source Projects

mfem

7 1,548 9.9 C++

Lightweight, general, scalable C++ library for finite element methods
sundials

1 452 8.4 C

Official development repository for SUNDIALS - a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers. Pull requests are welcome for bug fixes and minor changes.
InfluxDB

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serac

1 166 9.8 C++

Serac is a high order nonlinear thermomechanical simulation code
Units

2 130 7.2 C++

A run-time C++ library for working with units of measurement and conversions between them and with string representations of units and measurements (by LLNL)
UEDGE

2 30 8.9 Mathematica

2D fluid simulation of plasma and neutrals in magnetic fusion devices
WorkOS

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).