YouTube ray tracing series

A basic Python library to demonstrate reading, writing, display, and simple processing of complex SAR data using the NGA SICD standard.

A pure Julia reimplementation of Mark Drela's AVL (Athena Vortex Lattice) 3.52 aerodynamic solver.

A web app to run locally on a LAN that uses ZWO Seestar to capture rare plane transits across the disk of the Moon or Sun

A modern and interactive 3D/2D satellite position tracker based on real TLE data.

A simple Z-Machine implementation in a single C file. Now with online multiplayer! :)

Python to RPN converter for generating programs for the HP42S and DM42 calculators (and emulators like Free42)

Pure Julia OpenVDB parser for scientific visualization. Read sparse volumetric data (clouds, smoke, simulations) with immutable data structures, trilinear sampling, and ray traversal. Designed for …

Solves phased array microphone coordinates based on Sarradj (2016)

Interferometric Synthetic Aperture Radar (InSAR) processing ecosystem for Python

flexible zarr rendering for maplibre and mapbox maps

Astrodynamics simulation framework

Python package (with C++ base) to compute satellite remote-sensing related orbit data.

Python package (with C++ base) to compute satellite remote-sensing related orbit data. Revision of the OrbitPy package.

InstruPy is a python package to calculate observation data metrics for a given remote-sensing instrument and associated viewing geometry.

This repository provides an application for determining the optimal ground station provider and station network for a given satellite mission. It contains the code and examples supporting the assoc…

A practical astrodynamics for research and engineering applications

NASA Operational Simulator for Small Satellites

ANISE provides a toolkit and files for Attitude, Navigation, Instrument, Spacecraft, and Ephemeris data. It's a modern replacement of the NAIF SPICE toolkit.

Nyx is a high fidelity, fast, reliable and validated astrodynamics toolkit library written in Rust and available in Python

Cuda Accelerated Satellite Propagator

Wizardry Proving Grounds v3.2 - Editing and Compiling WIZARDRY.CODE and SYSTEM.STARTUP - Apple II - UCSD Pascal 1.1

A synchronous bus version of the cycle and bus accurate 6502

Observatory Control System

Arduino telescope goto for equatorial and alt/az mounts

HrEM - Harmonic EQ Mount

AirPlay + DAC + AMP, using a Raspberry pi Zero W and HiFiBerry

DIY Harmonic Equatorial Mount

Harmonic Equatorial Mount Yourself