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Re:Ask HN: I'm writing a book about white-collar drug use, i... by victor106 on Tuesday February 27, 2018 @02:52AM (#16471764)
> spaced repetition software

Is there any that you recommend?

Re:Ask HN: I'm writing a book about white-collar drug use, i... by sudouser on Tuesday February 27, 2018 @03:09AM (#16471838)
anki foss