I do like justin, his site has a great deal of content.
I've learned a few songs on his site.
Some other sites
jazzguitar.be has this book for free
https://www.jazzguitar.be/ebooks/The_Beginners_Guide_To_Jazz_Guitar.pdfits got some great fundamental info that has lined out some basic chord shapes and arpeggio shapes.
I've been to Truefire and Jimmy Bruno and a bunch of others.
Good stuff there but the Bruno approach didn't stick with me. I hear it works for others.
Righ now I'm parked at Jens Larsen's YouTube channel.
Jens is an excellent jazz teacher and player.
His videos are well put together.
He's also a decent guy and is very attentive to comments and requests.
I've played for 40 years but mostly blues/country/folk/Rock etc.
My soloing has been over key centers and not so much over changes.
This is a whole new world for me.
The material ranges from newbie to almost impossible, at least for me.
But in a good way.
I think there is a lifetime of stuff on this page.
Highly recommended