Stars
Algorithms for matching and aligning catalogs and for tweaking the WCS so as to minimize catalog mismatch errors
WCS based distortion models and coordinate transformation.
Standards document describing ASDF, Advanced Scientific Data Format
Git extensions to provide high-level repository operations for Vincent Driessen's branching model.
The DMS environment for HST calibration software
A Python package for handling spherical polygons that represent arbitrary regions of the sky
Python Jupyter Notebooks that support users of the ACS instrument on board the Hubble Space Telescope
STScI INS training
ASDF - Advanced Scientific Data Format, a C++ implementation
A curated list of awesome Machine Learning frameworks, libraries and software.