For a brief while I tried using Comic Sans in my IDE. I did that because it was made to be super readable. It was in fact super readable, but I just couldn't get over the lack of mono spacing. Then I switched to FiraCode and it's been great. I still use Comic Sans in all of my chat programs though (IMessage, Slack, IRC, etc.) I actually really enjoy it.
Check out Fantasque Sans Mono, it is a monospaced Comic Sans.
I wouldn't say it's exactly a monospaced Comic Sans; there are substantial differences. It definitely has a lot of the same advantages, though.