I used a similar (but not identical) multi-column drill-down navigation technique in my Unnamed Gopher Client[0]. However, instead of coding my own scroll gest

I used a similar (but not identical) multi-column drill-down navigation technique in my Unnamed Gopher Client[0]. However, instead of coding my own scroll gestures, I delegated to CSS Scroll Snap, which works beautifully, even in complicated scrolling scenarios, and scrolls natively. You can see here how accurate scrolling is: https://i.imgur.com/m9MBo4N.mp4 https://i.imgur.com/m9MBo4N.mp4 The main issue is detecting when scrolls end, but that can be addressed with a bit of cleverness. I highly recommend giving Scroll-snap a try if you can. [0]: https://github.com/zenoamaro/unnamed-gopher-client https://github.com/zenoamaro/unnamed-gopher-client