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[
 ![Tidy3D](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_e8eb97504a4920b748fb0d7cbee253f2/tidy3d.png "Tidy3D")
](/products/tidy3d/reviews)

# Tidy3D Discussions

Tidy3D is a software package for solving extremely large electrodynamics problems using the finite-difference time-domain (FDTD) method.

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