Web Directory

» CarpetCode
   A mesh refinement driver for the Cactus code; the primary application is the simulation of black hole spacetimes.
   http://www.carpetcode.org/

» Cartan: A Mathematica Package for Tensor Analysis
   Product information from Ad Infinitum AS about a package for use with the Mathematica software; allows interactive tensor calculations in spacetimes of arbitrary dimension.
   http://adinfinitum.no/cartan/

» Form Symbolic Manipulation System
   A free software package for manipulating tensors (abstract index notation) and other multi-component objects; highly suitable for calculations in general relativity and related theories such as supergravity. Documentation, course material, and possibiliti
   http://www.nikhef.nl/~form/

» GRAVLENS
   Software for modelling gravitational lens systems; created and maintained by Chuck Keeton at Rutgers University.
   http://redfive.rutgers.edu/~keeton/gravlens/

» GRTensorII
   A computer algebra package for performing differential geometry calculations. Demonstrations of the package's applications to general relativity.
   http://grtensor.org/

» Kranc
   A suite of Mathematica packages for numerical relativists, which helps with tasks such as performing 3+1 decompositions, analytical manipulations of tensorial systems of equations (such as change of variables), computation of characteristics or linearizat
   http://numrel.aei.mpg.de/Research/Kranc/

» LORENE (Langage Objet pour la RElativite NumeriquE)
   Provides a set of C++ classes to solve various problems arising in numerical relativity and other areas of computational astrophysics.
   http://www.lorene.obspm.fr/

» Ricci
   A Mathematica package for doing tensor calculations in differential geometry and general relativity.
   http://www.math.washington.edu/~lee/Ricci/

» Riemann Package for Maple
   Package written in Maple for calculating tensor components in General Relativity and performing some abstract tensor manipulation; suitable for calculations in general relativity and for quantum field theory in curved spacetime. Features brief description
   http://www.cbpf.br/%7Eportugal/Riemann.html

» The Cactus Code
   A modular manageable high-performance 3D tool for Numerical Relativity.
   http://www.cactuscode.org/

» Whisky
   A code to evolve the equations of hydrodynamics in curved spacetime (relativistic numerical hydrodynamics).
   http://www.whiskycode.org/

» openGR
   An open framework for large numerical simulations in general relativity.
   http://wwwrel.ph.utexas.edu/openGR/