Bothros is a ray-tracing code to post-process data from a general relativistic 3-d MHD simulation

The Harm3D code solves the relativistic MHD equations on arbitrary dynamical spacetimes in arbitrary coordinate systems.

HarmNR is a numerical relativity framework for Harm3D.

LazEv is the in-house numerical relativity code for binary black hole simulations. It's based on the "moving puncture approach" which produced a breakthrough in numerical relativity in 2005.

PatchworkMHD is a new code for magnetohydrodynamics simulations that permit efficient computation of heterogeneous systems involving multiple kinds of physics, multiple lengthscales, and multiple reference frames.

The SphericalNR is a new numerical relativity code that uses spherical coordinates.