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Re:How Postgres Makes Transactions Atomic by andrewshatnyy on Wednesday August 16, 2017 @02:15PM (#15029782)
Those diagrams are badass! Anyone knows what was used to make em?
Re:How Postgres Makes Transactions Atomic by arnarbi on Wednesday August 16, 2017 @08:50PM (#15032732)
Not OP, but I like https://monodraw.helftone.com/

There are a few online variants, e.g. http://asciiflow.com/ and https://textik.com/

For extra credit use these fonts: https://int10h.org/oldschool-pc-fonts/fontlist/