Electrodynamics simulator for calculating the electromagnetic fields and potentials generated by moving point charges and simulating oscillating dipoles, with and without periodic mechanical motion. The model is able to capture screening, non-RWA, multi-pole and mechanical effects on multiple dipole coupling (two, three, etc.). Additionally, strong and ulta-strong coupling regime are able to achieve with no approximation, such as RWA, Markovian or non-Markovian, or dipole approximation.