Query about list policy?

Greetings for a second time today,

As a quick query, what is the policy about linking to user-scripts and small addons ? I've used a couple of perl scripts to help me with dspam training from dovecot-antispam and imapsieve triggering for sorting and feeding messages to dspam in the background. They are most likely not the greatest but seem to work at least. I've posted them to github, but just wanted to ask whether it was an issue if i linked them here, or if they would need any review before posting or any other answer?

Many thanks, and to Aki Tuomi and the dovecot team also.

Andy R.