NanoComp / meep

free finite-difference time-domain (FDTD) software for electromagnetic simulations

thliebig / openEMS

openEMS is a free and open-source electromagnetic field solver using the EC-FDTD method.

awslabs / palace

3D finite element solver for computational electromagnetics

NGSolve / ngsolve

Netgen/NGSolve is a high performance multiphysics finite element software. It is widely used to analyze models from solid mechanics, fluid dynamics and electromagnetics. Due to its flexible Python interface new physical equations and solution algorithms can be implemented easily.

filecxx / FileCentipede

Cross-platform internet upload/download manager for HTTP(S), FTP(S), SSH, magnet-link, BitTorrent, m3u8, ed2k, and online videos. WebDAV client, FTP client, SSH client.