qnm
qnm: A Python package for calculating Kerr quasinormal modes, separation constants, and spherical-spheroidal mixing coefficients - Published in JOSS (2019)
OGRe
OGRe: An Object-Oriented General Relativity Package for Mathematica - Published in JOSS (2021)
GECo
GECo: A collection of solvers for the self-gravitating Vlasov equations - Published in JOSS (2023)
Krang
Krang: Kerr Raytracer for Analytic Null Geodesics - Published in JOSS (2024)
https://github.com/bshoshany/wormholeparadoxsimulation
Simulation of time travel paradoxes using a wormhole time machine.
realisticseismology
An implementation of realistic, finite-temperature nuclear-matter models in neutron-star seismology.
GRBoondi
GRBoondi: A code for evolving Generalized Proca theories on arbitrary backgrounds - Published in JOSS (2024)
Cartan
TensorField topology over FrameBundle ∇ with Grassmann.jl finite elements
https://github.com/blackholeperturbationtoolkit/qnm
Python package for computing Kerr quasinormal mode frequencies, separation constants, and spherical-spheroidal mixing coefficients
gradus.jl
Extensible spacetime agnostic general relativistic ray-tracing (GRRT).
Einstein
Einstein.jl is a high-performance suite designed to compute arbitrary-precision solutions of PDEs in general relativity.
grcowling
Implementation of the general relativistic Cowling approximation in neutron-star seismology.