Getting started with linux https://ferrolho.github.io/blog/2019-01-26/how-to-install-julia-on-ubuntu#google_vignette
Comparison to other languages https://docs.julialang.org/en/v1/manual/noteworthy-differences/
Orbital propagator https://juliaspace.github.io/SatelliteToolbox.jl/stable/man/orbit/propagators/
Lots of other great space related repos https://github.com/JuliaSpace https://github.com/JuliaAstro