world-coordinate-solution
There are 2 repositories under world-coordinate-solution topic.
user29A/JPFITS
FITS File interaction written in Visual Studio C# .Net. JPFITS is not based on any other implementations and is written from the ground-up, consistent with the FITS standard, designed to interact with fits files as object-oriented structures. See the github Wiki link below for more info.
user29A/fastrometry
Fast Automatic World Coordinate Solution Solver. See the github Wiki link below for more info.