CronTab
Note: Briefly mentioned in the context of Dave's Claude struggles.
A Unix scheduling system. Dave discovered it through Claude Code and was fascinated by its history. Claude confused wall-clock time with internal session time when trying to use cron-style scheduling, which caused problems.
Dave: "I looked up the history of the cron tab, oh my god, that's so fucking amazing."
Dave started using "chrono" as a time-management term with Julie.
Mentioned by: Dave Kaminski
Context: Dave's Claude Struggles — timing and scheduling confusion