Astronomy (HI) extension for 3DSlicer (https://www.slicer.org/)

Multi-purpose lens modeling software package

A Python library for spectral modelling and RADEX

My collection of handy Python tools for astronomy research.

A set of astronomy-related routines for generating Voigt profiles from atomic data, reading and writing data, working with SEDs and passbands.

A Julia implementation of Rapid and accurate Radiative Transfer Model for General Circulation Models.

MADS: Model Analysis & Decision Support

Python Radiative Transfer Emission Code

A robust way to calculate line-of-sight velocities.

A simple toolkit for reading and manipulating beams from astrophysical radio spectral data cubes.

PyAutoLens: Open Source Strong Gravitational Lensing

Position-Velocity diagram extract (but it can slice out other things too)