1.PavelDoGreat / WebGL-Fluid-SimulationPlay with fluids in your browser (works even on mobile)fluidwebglsimulationgpunavier-stokesJavaScriptMIT17K total1.9K forks+28 starsfrom 16,771 · score 3.37
2.Aceinna / gnss-ins-simOpen-source GNSS + inertial navigation, sensor fusion simulator. Motion trajectory generator, sensor models, and navigation inertial-navigation-systemsgnssgpsimuintegrated-navigationPythonMIT1.5K total378 forks+2 starsfrom 1,496 · score 1.10
3.MFlowCode / MFCExascale multiphase flow solver — 2025 Gordon Bell Prize Finalist | 200T grid points on 43K+ GPUsgpuexascalecfdfortranhpcmpi+14 moreFortranMIT439 total187 forks+2 starsfrom 437 · score 1.10