I currently have everything from ATTINY9 and 10 chips in SOT23-6 packages, to ATMEGA328Ps and PBs and their Chinese LGT8F328P clones to ATMEGA2560s, some STMs, some PICs, some Raspberry Pis, and some ESPs of various flavors. There are also Py boards in there and some that I don’t even remember.
I mostly work with AVRs and ESPs but the brothers I work with who own a small custom electronics business use PICs so they have been encouraging me to branch out.
I had been using BascomAVR to program the AVR chips but following the author expiring the license I had paid full price for for asking questions in the forums I have switched to Great Cow Basic. It can compile to a large number of MCUs, not just the AVRs so I’m expanding my repertoire.
Are you new or experienced? What MCUs and microcontrollers do you use? Which ones are you interested in? What languages do you program them in? Which IDE do you use? What projects are you working on?