Loog Fretboard Explorer — GBE
Most pitches on the GBE neck have more than one home; highlight one and learn which of those homes the shapes you already know are built on.
An interactive note map of the Loog's neck in GBE: tap notes to light them up on every string and fret, and see the lattice the tuning builds — fourths with the one G–B major third.
Use it to watch shapes cross the G–B major third: everything that crosses that pair picks up one fret, which is the single irregularity the whole shape system is built around.