Guitar Theory
Music theory cards and reference
Fretboard
Note recall drills, string by string
Chords
1,800+ voicings and diagrams
Scales
Scale formulas and fretboard maps
Lead Library
Short phrases with tab and context
Practice Studio
YouTube looper with A/B loops
Speaking of Oz Noy, Darren M. has let me know that Noy has written another blog post for Guitar Player, this one covering how to choose what effects to use.
Review: Suhr Classic S HSS
The Search For Fuzz
I'm Not Mad, I'm Just Disappointed