Jupyter notebooks are available for the following YouTube tutorials over at the JuliaBoxTutorials repository on GitHub.
Intro to Julia (version 1.0) , by Jane Herriman
Intro to Julia for data science, by Huda Nassar
Intro to the Queryverse, a Julia data science stack, by David Anthoff
Intro to dynamical systems in Julia, by George Datseris
Introducción a Julia en español, by Miguel Raz Guzmán
Intro to JuliaDB, a package for working with large persistent data sets, by Josh Day and Shashi Gowda
Intro to solving differential equations in Julia, by Chris Rackauckas
The Julia Language's YouTube channel also provides a number of tutorials and various other Julia Language content.