During performance and scalability reviews of sites, we regularly find ourselves submitting patches to contrib modules and core to resolve performance issues.
If you are a Drupal module developer, I have a request for you. A plea for you to help make my life easier, and likely the lives of many other site builders.
Occasionally, even experienced Drupal administrators will make a mistake and need to revert their latest database changes. Nobody is that good at Drupal and in some cases, it’s not anyone’s fault really, but things go wrong.