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

F´ - A flight software and embedded systems framework

The Core Flight System (cFS) Command Ingest Lab App (ci_lab)

An open-source internal ballistics simulator for rocket motor experimenters

openrocket.info website source

The Core Flight System (cFS) Core Flight Executive (cFE)

The Core Flight System (cFS)

DeepSkyStacker

Arduino telescope goto for equatorial and alt/az mounts