„Glad I talked about not liking “clean/dirty” as a metaphor for code. Some folks said the opposite wasn’t dirty, it was messy. Messy led me to its opposite “tidy”, which has better connotations. #TidyFirst, the hashtag (and book) formerly known as #CleanUpFirst“ (Kent Beck - https://twitter.com/KentBeck/status/1110239391404843008)