1. Ceviche🦐 Electromagnetic Simulation + Automatic Differentiation
2. NeuropticaFlexible simulation package for optical neural networks
3. AnglerFrequency-domain photonic simulation and inverse design optimization for linear and nonlinear devices
4. QpgaSimulations of photonic quantum programmable gate arrays
5. Wavetorch 🌊 Numerically solving and backpropagating through the wave equation