Boost.Book XSLT C++ documentation system

Mirror of NASA JPL's CSPICE toolkit and library

JSON Schema for GeoJSON

Header-only C++ library for JSON Schema validation, with support for many popular parsers

Interactive interface for browsing global, full-resolution satellite imagery

Firefox Decrypt is a tool to extract passwords from Mozilla (Firefox™, Waterfox™, Thunderbird®, SeaMonkey®) profiles

The AsyncAPI specification allows you to create machine-readable definitions of your asynchronous APIs.

Free Weather Forecast API for non-commercial use

Insomnium is a fast local API testing tool that is privacy-focused and 100% local. For testing GraphQL, REST, WebSockets and gRPC. This is a fork of Kong/insomnia

Polygon Clipping and Offsetting - C++, C# and Delphi

satellite viewer (using TLEs)

Satellite tracking from your browser

Generation of mean orbital elements (for TLE) from state vector

Implementation of results in the 2023 IEEE Aerospace Paper "Convex Optimization of Relative Orbit Maneuvers Using the Kustaanheimo-Stiefel Transformation"

A single header-only C++ library for least squares fitting.

Essential Routines for Fundamental Astronomy. Maintainers: @eteq @mhvk @sergiopasra

Elegant astronomy for Python

https://celestrak.com/software/vallado-sw.asp

C++ port of mapbox's JS concaveman, with a Python wrapper

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

A Modern Fortran Library for Astrodynamics 🚀

A demo project that uses CPack to build an RPM containing a systemd service.

OpenLayers

QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)

.NET debugger and assembly editor

Avalonia-based .NET Decompiler (port of ILSpy)

A wget backup of http://registry.gimp.org

Converts VobSub subtitles (.idx/.srt format) into .srt subtitles.

Open source C++ version of the game Delta's Shadow.