Which Product Hunt launch is the most memorable to you?

I used to be very active on Product Hunt like 3-5 years ago (both interacting and launching), but haven't been around the last few years so I've missed tons of cool stuff. I've been working on some cool stuff and am coming back to Product Hunt and want to see what I've missed. Some of my favorites from back in the day were Steps (an app with simple challenges to overcome social anxiety), the HQ Trivia launch (remember them?!), and Visual Biographies (biographies of successful people, but visual!)