At WTMG, we were working on some ways to improve the presentation of uploaded cycling or hiking routes (.gpx, .geojson), e.g. showing distance markers on top of routes, styling overlapping segments differently, …

Some of these enhancements were computationally expensive depending on the approach, and while benchmarking approaches, I found the need to understand the composition of my test routes better. How many points are in the route? What’s the distribution of the distance between the points? This tool answers that question.

Caveat: this is 100% vibe coded. I didn’t review the chat answers or the tool source beyond a glance.