STScI Maintainer

exoctk

Last released Sep 29, 2026

Exoplanet Characterization Toolkit

jwql

Last released Sep 15, 2026

The James Webb Space Telescope Quicklook Project

rad

Last released Aug 13, 2026

Roman Attribute Dictionary

jwpure

Last released Jul 23, 2026

Assess JWST pure parallel opportunities for specific observing requirements

pysiaf

Last released Jun 30, 2026

Handling of Science Instrument Aperture Files (SIAF) for space telescopes

jwst-gtvt

Last released Jun 24, 2026

JWST General and Moving Target Visibility Tool

syotools

Last released Apr 9, 2026

Science Yield Optimization Tools (SYOTools)

asdf-astropy

Last released Mar 27, 2026

ASDF serialization support for astropy

asdf-coordinates-schemas

Last released Feb 5, 2026

ASDF schemas for coordinates

stpsf

Last released Dec 23, 2025

Creates simulated point spread functions for Space Telescopes (James Webb, Roman)

hwo_sci_eng

Last released Sep 3, 2025

HWO Science Engineering Interface

asdf-wcs-schemas

Last released Jun 11, 2025

ASDF WCS schemas

asdf-transform-schemas

Last released May 27, 2025

ASDF schemas for transforms

hstaxe

Last released Oct 30, 2024

Spectral extraction tools for Hubble Space Telescope Grisms

jwst-backgrounds

Last released Jul 18, 2024

Retrieve and plot JWST background information

jwst-reffiles

Last released Jun 12, 2024

A tool to create CRDS-formatted reference files for JWST from a set of input dark current files and a set of flat field files.

stsci-rtd-theme

Last released May 22, 2024

STScI Branded Sphinx theme

romanad

Last released Apr 18, 2022

romanad is now rad

jwedb

Last released May 16, 2019

Python interface to the JWST DMS Engineering Database