Data-Driven Astrology 💫 Kerykeion is a Python library for astrology. It generates SVG charts and extracts detailed structured data for birth charts, synastry, transits, composite charts, and more.
The most comprehensive collection of accurate astronomical algorithms in (C++, Objective-C and) Swift.
KSP Trajectory Optimization Tool
Adhan for Dart / Muslim Prayer Times Library. Now retrieving Prayer time in Dart easier than ever.
Geo-Astronomical library for artist
Astrology Calculator calculates moon's rise/set times, moon Age, moon phases and Zodiac Sign for location and time
The science fiction calculation spreadsheet
X-PSI: X-ray Pulse Simulation and Inference
The Astrobook source files
GPU Framework for Radio Astronomical Image Synthesis
NASA/JPL SPICE Toolkit for C – patched for cross-platform compatibility
Astrarium — open-source planetarium software for Windows
Containerized radio interferometry scripting framework -- NB: Classic version is no longer in active development, use stimela 2! See README for details.
GUI application for calculating human-visible colors of celestial bodies from their photometric data
arduino library to calculate moon day and sunrise and sunset times
Parallelized rotation and flipping INvariant Kohonen maps
A modern, high-performance and comprehensive set of tools for transformations between any standard and user-defined reference frame.
A Python package for manipulating and correcting variable point spread functions.
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