The Mess We're In (2014) [video]

Unison directly implements the idea Joe Armstrong was talking about right? [1] ("use hashes instead of names").

1: https://www.unisonweb.org/docs/tour#%F0%9F%A7%A0-the-big-tec...

The mess we were in at the time: https://news.ycombinator.com/item?id=8342755

RIP Joe Armstrong