But a new pattern has emerged in the developer lexicon, often whispered about in post-mortem meetings and Slack channels: (dot-env-dash).
The hyphen is the critical character. It is not a dot ( . ), an underscore ( _ ), or a slash ( / ). It is a dash. And in the world of glob patterns, libraries, and operating systems, the dash changes everything.
Her blood ran cold. api-v1 . That was the old API. The one they had decommissioned after the "Great Migration" of 2019. The one that was supposed to have been wiped from existence. She tried to ping the IP address 10.0.4.22 . It responded.