32. Dashboard
• 幾乎沒有實際⽤用處
• 架起來來很簡單,看起來來很酷
• 「dashboards are the devil. they make you a passive
consumer of static data, not an engineer constructing
falsifiable hypotheses」
• 「If you are debugging with aggregates you are screwed.
You gotta have that source of truth to drill down to」