For what it's worth, once you have the circuit designed the circuit layout software can often route all of the tracks for you within parameters that you define (eg. Key placement, track and pad dimensions, minimising wire bonds to bridge over tracks etc...)
AhoyWilliam t1_ja7kj7b wrote
Reply to comment by Trigun3k0 in Not much but I made this from scratch by tencuatoi
For what it's worth, once you have the circuit designed the circuit layout software can often route all of the tracks for you within parameters that you define (eg. Key placement, track and pad dimensions, minimising wire bonds to bridge over tracks etc...)