187 Open source projects that are alternatives of or similar to OACAPI

A realtime raytracing blackhole renderer

Synthetic Photometry.

yt astrophysical analysis modules

Make your own cardboard model planisphere

An Arduino-based controller for Celestron CG5-series equatorial mounts

Start with the Chempy tutorial

Mapping astronomical survey data on the sky, handsomely

Earth Observation Data Access Gateway

C++ library for ODE integration via Taylor's method and LLVM

Learn how to use PyCBC to analyze gravitational-wave data and do parameter inference.

A program to calculate your ephemerides.

Links to front-end development tools

Service request portal on top of Ansible Tower/AWX

Astronomy Broker based on Apache Spark

Data access and visualization for MaNGA. http://sdss-marvin.readthedocs.io/en/latest/

Geo-Astronomical library for artist

Physical simulations on Unity

Command language for IRAF based on Python.

Generate a progress catalog by html tag (h1, h2, h3, h4, h5, h6) 😜

Computer Vision library for Astronomy

The macOS quicklook plugin for FITS files.

Simple Shopping Cart based on MongoDB ExpressJS AngularJS and NodeJS

See the apparent positions of the Sun, Moon, and planets in this home assistant custom component

Flexible Image Transport System (FITS) file support for Julia

No description or website provided.

Astronomical data sonification.

Site for Meshery, the cloud native management plane

Deep Learning Based Cosmic Ray Removal for Astronomical Images

Spatial and spectral models for astrophysics

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers catalog.data.gov, open.canada.ca/data, data.humdata.org among many other sites.

Nightlight: Astronomic Image Processing

Ebay NodeJS Wrapper

FFI wrapper around cfitsio in Rust

📚 Cross-platform library client to automate any OPAC and library catalog from your local device, e.g. for renewing of borrowed books or searching for books available in the library in automated scripts.

Cygrid is a cython-powered convolution-based gridding module for astronomy

Repository for the Astropy core package

A complete VOEvent transport system

Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and macOS. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.

A Community Tool for Transiting Exoplanet Science with the JWST & HST

饕餮：A curated collection of resources for astrophysical research

Phantom Smoothed Particle Hydrodynamics and Magnetohydrodynamics code

Classify whether an image is of a Spiral or an Elliptical Galaxy using Transfer Learning (Tensorflow)

Library of IDL astronomy routines converted to Python.

Tutorials for the Astropy Project

Go package for calculating the sunrise and sunset times for a given location

Mirror of Gaia Sky repository hosted on Gitlab: https://gitlab.com/langurmonkey/gaiasky

Data Catalog is a service for indexing parameterized, strongly-typed data artifacts across revisions. It also powers Flytes memoization system

3D astronomy and space exploration program.

Fit models to your data in Python with Sherpa.

Astronomical algorithms in Rust

A SunPy-affiliated package which provides tools to analyze data from spectral data from any solar mission.

Astroberry Server is a ready to use system for Raspberry Pi for controlling all your astronomy equipment

An extension of Unitful.jl for astronomers.

The modular galaxy image simulation toolkit. Documentation:

Parse, convert, modify, and generate Phantom config files.

A simple, responsive web interface to control an allsky camera connected to a Raspberry Pi

ESCAPE Summer School 2021

Version 6 of the LaTeX style files and documentation for authoring AAS Journal (AJ/ApJ) articles.

Talend Component Kit (implementation repository)

Qt capture software for astronomy, mainly planetary shooting