Programming in Julia (Quantitative Economics) - by Jesse Perla, Thomas J. Sargent, and John Stachurski. Along with being a complete textbook with Julia code for macroeconomics, this also is a very good introduction to Julia.
Julia language: a concise tutorial by Antonello Lobianco. A basic introduction that includes the main packages.
Have a Julia tutorial you want added to this list? Please open an issue or pull request.