I came across this announcement of a Discourse feature that adds the ability to copy a posted code block to your clipboard. I think this would be quite useful in this forum, if it can be enabled.
This appears to be an easy settings change, based how fast the Pokitto and ESPboy Discourse forums were able to enable it.
This feature is off by default, but if your community could benefit from it, you can turn it on by enabling the
show copy button on codeblockssite setting.