The fastest and most memory efficient lattice Boltzmann CFD software, running on all GPUs and CPUs via OpenCL. Free for non-commercial use.

The SINTEF Spline Library

This is a windows port of the OpenFoam's source code which runs on visual studio 2017

MeshGPT: Generating Triangle Meshes with Decoder-Only Transformers

3D finite element solver for computational electromagnetics

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.