https://blog.janestreet.com/commas-in-big-numbers-everywhere/ · My job involves a lot of staring at large numbers, mostly latencies innanoseconds, and picking out magnitudes like microseconds. I noticedmyself constantly c...
This is a really clever trick 🤯
Also check his personal blog: https://thume.ca/2019/11/02/numderline-grouping-digits-using-opentype-shaping/