The best explanation of functional concepts is (rather unsurprisingly) done using Javascript. See Functional Programming Jargon: https://github.com/hemanth/func

The best explanation of functional concepts is (rather unsurprisingly) done using Javascript. See Functional Programming Jargon: https://github.com/hemanth/functional-programming-jargon#monad https://github.com/hemanth/functional-programming-jargon#mon... Purists say that it's not correct (monadic laws and all that), but it's a vastly more approachable explanation than literally any monad tutorial.