HomeHacker News Show HN: A QR Code Generator for Slack in 7 Lines of JavaScript https://ift.tt/2YkpeOu byDZVOX -8/20/2020 08:42:00 AM 0 Show HN: A QR Code Generator for Slack in 7 Lines of JavaScript https://ift.tt/3aDTx7Y August 20, 2020 at 08:21AM Tags: Hacker News Facebook Twitter