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

WOW! The complete NASA/NAIF Spice toolkit is actually usable on Rust

NaifJs, a simple state-machine based dialog manager.

Time conversion using NAIF CSPICE Toolkit in JavaScript via Emscripten.

Python package for NAIF WebGeoCalc API

Spacecraft Remote Sensing

SpiceyPy implementation of Vallado and Alfano, 2014, Curvilinear coordinate transformations for relative motion

Misc routines for working with NAIF/SPICE DS-Kernels (shape models)

Calculate glint angle for satellite

NEAR Orbit viewer

Characterization and Improvement of the SPICE Kernels from the Deep Impact Encounter with Comet Tempel 1

BASH script to extract trajectories of each body in a NAIF/SPICE SPK to a separate SPK

Model linear flyby of spacecraft center of mass with offset instrument - SPICE

Ruby micro-framework to build dumb chat-machines

Find intercepts on surface of Pluto by REX instrument boresight during New Horizons spacecraft flyby

Use NAIF/SPICE Geometry Finder (GF) to find times when body normals are at a give incidence angle

Make synthetic nadir-ish-pointing CKs for OSIRIS-REx

SpiceyPy implementation of example GETFOV example provided in NAIF/SPICE toolkit