<p><span class="h-card" translate="no"><a href="https://hachyderm.io/@malleablesys" class="u-url mention">@<span>malleablesys</span></a></span> I think another good example are Postgres Extensions (alive and kickin and even in a dozen languages) or back in the day Nagios/Icinga plugins and maybe one can count Kubernetes controllers/operators as well?</p>