⚡️⚡️⚡️Blazing fast correlation functions on the CPU.

The Virtual Planet Simulator

UIUC/PPL version of ChaNGa

Jedi Knight Galaxies (JKG)

Imfit: an open-source astronomical image-fitting program.

Python code for calculating non-parametric morphological diagnostics of galaxy images.

You can find the website of NuPyCEE at

Python wrapper for Imfit (https://github.com/perwin/imfit)

A python package designed to run numerical simulations of galactic chemical evolution

Accurate predictions for the clustering of galaxies in redshift-space in Python

Python routines for computing Navarro-Frenk-White halo properties

Catalogs of galaxies and systems of Star Wars for Space Engine

The Herschel Extrgalactic Legacy Project enables studies of galaxy formation and evolution by bringing together astronomical survey data sets from many observatories and telescopes and adding scientific value to these.

Parametric Mock Catalog Generation for BAO analysis

1D cosmic ray transport model calculating radio spectral indices

SImulator of GAlaxy Millimeter/submillimeter Emission (SÍGAME)

Generating Galaxies (Jugend Forscht 2018)

Galaxy survey using SWIRE dataset

The Illustris Virtual Observatory is an expanded iteration of the Sunpy module(ptorrey) for creating synthetic SDSS, HST, or JWST images of galaxies from the Illustris simulation. For instructions on how to install/use this program, please go to this address:

Data files, code, and Jupyter notebooks for paper on frequency of bars in spiral galaxies, using S4G data

Procedural world generator (galaxies, systems, stars, planets)

Files and Jupyter notebooks for paper on sizes of bars in spiral galaxies, using S4G data

Set of tools, programs and scripts for Weak Lensing Measurements

All Sky Distribution in Galactic Coordinate System

Source code for the public release for the LGalaxies model of galaxy formation and evolution

Searching for galaxy-assembly bias in the SDSS data

A Monte Carlo radiative transfer code to simulate the scattering, absorption and escape of Ly-alpha photons through a neutral gas cloud.

Searching for galaxy clusters in DES

The inference code for our Nature paper about globular clusters in M31/Andromeda.

DRESSCode (Data Reduction of Extended SWIFT Sources Code)