You have every right to think that Slack is amazing and that IRC is "complete trash" (although I completely disagree) - but please don't attribute it to UX.
UX isn't just graphical design, it's also feeling responsive, fast, and accessible. Something that Slack, in my opinion, gets horribly wrong.
UX isn't just graphical design, it's also feeling responsive, fast, and accessible. Something that Slack, in my opinion, gets horribly wrong.