A telescope observation simulator for Python.

N.I.N.A. (Nighttime Imaging 'N' Astronomy) - Advanced astrophotography sequencing software for Windows, supporting full automation of imaging sessions.

Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OID…

An open-source framework for verifiably private AI inference

VSOP87 in multiple programming languages

Positions, brightness estimates for major Solar System bodies in Swift 6

Notebooks and problem sets for Astrostatistics 2025—from GLMs and Bayesian tweaks to neural-network basics.

A highly customizable Flowchart component for Vue 3. Features seamless zoom & pan 🔎, additional components like a Minimap 🗺 and utilities to interact with state and graph.

A frontend for Keygen Open Source license server.

Unlock your displays on your Mac! Flexible HiDPI scaling, XDR/HDR extra brightness, virtual screens, DDC control, extra dimming, PIP/streaming, EDID override and lots more!

A process for automating Docker container base image updates.

Kowalski: a multi-survey data archive and alert broker for time-domain astronomy

With Django Hijack, admins can log in and work on behalf of other users without having to know their credentials.

A fast, robust, open source startracker based on a new class of baysian startracker algorithms

A fast lost-in-space plate solver for star trackers.

Modern Django REST Framework authentication toolkit with JWT cookies, social login, and 2FA support

python package for finding the timezone of any point on earth (coordinates) offline

Collaborative platform for time-domain astronomy

Provides a fake file system that mocks the Python file system modules.

Astrometry turns a list of star positions into a pixel-to-sky transformation (WCS)

Ancient code for the ESO La Silla meteoMonitor web page

The ASCOM Platform implements the ASCOM interface standards and provides development and runtime components to ease driver and application development.

ridiculously fast object serialization

Serve files with Django.

Celery Periodic Tasks backed by the Django ORM

XISF (Extensible Image Serialization Format) Encoder/Decoder

A unified collection of standard stars catalogues

A Git-compatible VCS that is both simple and powerful