9/10 (Docked one point for the difficult exclusive registration process).

In the early 2010s, the Russian-speaking radio-amateur community was thriving on forums like ESpec and Elektron . For these DIY "iron" makers, building a functional circuit was only half the battle; the real challenge was making it look professional.

Use a library of predefined labels and graphics to make a homemade amplifier or power supply look like a factory-made unit. Why the "Portable Exclusive"?