Me I'm using 'Atom' now best IDE for me with a small problem with the workspace, it can be triqui if you want to run codes with include files in it.
I don't like the way of jupyter but it's a good tool if you want to do a lectures. also I'm still looking for a Matlab type IDE (damn matlab! I'm too used to it...) About plotting i'm using 'PyPlot' but I don't like the idea of using an external program (by external I want to say no coded in julia) 'Gadfly' is good for simple 2D print. I will try `Plots.jl` look like a good package. I hope it will help you and all the other suggestion of the other people was very good (I just learn some stuff :) )
