HomeHacker News Show HN: Marvin – A grumpy Slackbot who doesn't like your ideas https://ift.tt/3nao2do byDZVOX -11/13/2021 04:39:00 PM 0 Show HN: Marvin – A grumpy Slackbot who doesn't like your ideas https://ift.tt/2YIKlxz November 13, 2021 at 03:52PM Tags: Hacker News Facebook Twitter