> I’ve used it for several improvements to our wysiwyg. I was able to refactor to a much more cohesive architecture that is making future work much easier/safer. We got a fzf like search algorithm for an autocomplete that includes marking which characters matched. It fixed some jank performance issues I was struggling to track down.

so, basically did some vague, almost incomprehensible stuff. seems par for the course.

How was any of that incomprehensible? They gave a list of some actual things they shipped. The hand wavy dismissal where you pretend they didn’t say anything just exposes your bias. You don’t want to hear a success story so you don’t.