A list of PIC microcontroller projects and libraries :

PIC MCU Number URL Link Specification
PIC18F47K42 Link 8-bit, 40 pin, 2017
PIC16F1619 Link 8-bit, 20 pin, 2015
PIC16F18446 Link 8-bit, 20 pin, 2017
PIC16F18346 Link 8-bit, 20 pin, 2017
PIC16F716 Link 8-bit, 16 pin, 2008
PIC16F18313 Link 8-bit, 8 pin, 2016
PIC12F675 Link 8-bit, 8 pin, 2004
PIC24F08KA101 Link 16-bit, 20 pin, 2010
Note: The pin count can vary for same MCU depending on package.