FARGOCA is a grid-based hydrodynamical code that run on both CPU and GPU clusters (MPI+OpenMP+CUDA parallelization) specifically designed for the study of protoplanetary disks and for planets-disk interactions.

Astronomical Refraction Routines For Solar Astrometry

Gresp is a tools to generate stationXML V1.1 from a home made format (ydbird) and a response databank.

The Poles and Zeros databank of OCA. This databank is used by Gresp to produce stationXML v1.1

Some ydbird sample and a minimlist documentation.