HomeHacker News Show HN: SQRL – Anti-spam rules language Twitter acquired in 2018, open-sourced https://ift.tt/VO31EdQ byHat hair -February 07, 2023 0 Show HN: SQRL – Anti-spam rules language Twitter acquired in 2018, open-sourced https://ift.tt/eQRUNWv February 6, 2023 at 10:24PM Tags: Hacker News Facebook Twitter