Fab Shop Academy is a set of interactive G-code courses for shop floor workers, students, and apprentices who want to actually understand the code their machine runs, not just memorize which button to push. A dedicated course for each machine — Plasma, Mill, Lathe, Laser, CNC Router, Oxy-Fuel, and 3D Printer — each with a built-in toolpath simulator so you watch the tool move as you learn. Lesson 1 of every course is free, no sign-up needed. Full course: one-time $9.99, no subscription.
I run a fab shop and kept seeing the same thing: guys getting handed a G-code program with zero idea what it actually does, learning entirely by trial and error (and scrap). I built Fab Shop Academy to fix that — short lessons paired with a real toolpath simulator, one course per machine type, so you can see exactly what your code does before you ever run it on a real machine. Lesson 1 of every course is free. Would love feedback from anyone who's been on either side of that learning curve.