https://discourse.julialang.org/
https://github.com/crstnbr/JuliaWorkshop19
https://github.com/mfalt/juliacourse
https://www.juliabloggers.com/7-julia-gotchas-and-how-to-handle-them/
Object orientated patterns: https://github.com/ninjaaron/oo-and-polymorphism-in-julia
http://ucidatascienceinitiative.github.io/IntroToJulia/
https://mitmath.github.io/18337/
http://courses.csail.mit.edu/18.337/2018/
https://juliadocs.github.io/Julia-Cheat-Sheet/
https://www.hpcwire.com/2020/01/14/julia-programmings-dramatic-rise-in-hpc-and-elsewhere/
see https://gist.github.com/lungben/a084e3e2da32ae95f17612b008e8a702