The following python program packages for processing echelle spectra can be found on github (incomplete list):
- https://github.com/iancze/EchelleTools
- https://github.com/oromero1995/SpecTracer
- https://github.com/jprchlik/echelle_analysis_tool
- https://github.com/astroleo/xshtools
- https://github.com/nmehrle/echelle
- https://github.com/gmbrandt/order-fitting (also for 2 fibers)
- https://github.com/njcuk9999/NJC_Extract (only order extraction, well documented)
- https://github.com/mikeireland/pymfe (for multiple fiber échelle spectroscopy)
- https://github.com/ronnyerrmann/exohspec
- https://github.com/weingrill/echelle
Astrospectroscopy 