Honestly I'm kinda down on most of FB's tech, but them pioneering Scuba was pretty sick. It has all the wide logging/apm/tracing/etc, and it's hard to describe

Honestly I'm kinda down on most of FB's tech, but them pioneering Scuba was pretty sick. It has all the wide logging/apm/tracing/etc, and it's hard to describe how useful it is if you haven't seen it in action.