DESC Core Cosmology Library: cosmology routines with validated numerical accuracy

Gary's DES instrumental signature removal / fitting programs

A Python module for handling angles and celestial coordinates. Documentation:

Code for efficiently computing 2-point and 3-point correlation functions. For documentation, go to

PSFs In the Full FOV. A software package for modeling the point-spread function (PSF) across the full field of view (FOV). Documentation:

Documentation repository

A package of modules that can be loaded in galsim config files

Configuration files for the psf simulations

Public repository for the Third Gravitational Lensing Accuracy Testing Challenge

Gaussian mixtures and image processing implemented in python

Crowdsourced image quality control for the Dark Energy Survey

A collection of working example scripts for generating simulated LSST images given basic inputs, and for using the DM stack to analyze those images.

Fourier Domain Null Test (FDNT) galaxy shape measurement code

Python and C libraries to work with Multi Epoch Data Structures

Generic framework for DES weak lensing processing

The modular galaxy image simulation toolkit. Documentation: