I’m not them but we have vastly improved our internal pipeline monitoring/triage/root cause/etc by having a new system that basically its whole purpose is to hook into all of our other systems and consolidate it under a single view with an emphasis on shortening the amount of time it takes to triage and refine issues.

This will have previously been too ambitious to ever scope but we’ve been able to build essentially all of it in just two months. Since it sits on top of our other systems and acts as more of a window/pass through control pane, the fact that it’s vibe coded poses little risk since we still have all the existing infrastructure under it if something goes awry.

Personally, a static analysis PR check to catch some types of preventable runtime production errors in application code

We've had a lot of complaints about our review processes, time to submit, etc, and a lot of that boils down to tools no one has time to improve.

It's now trivial to fix these problems while still doing our day jobs -- shipping a product.