1
STUDYMy Study Know-hows — a platform about how to study itself: evidence-based study methods, elementary Korean/math/science/social studies, English (PTE) and German (A1–C1) tracks with speech trainers, and coding.
📚 Learning
BETA
2026.06
72
2
EGCEssential Guitar Chords — 218 searchable voicings across open chords, open-tension forms, alternate tunings, jazz drop-2/drop-3, and electric triads. Every diagram plays, labels its notes, and works offline.
📚 Learning