This one? https://www.metafilter.com/78669/What-if-things-just-keep-getting-worse#2430771

https://youtu.be/GefwcsrChHk

5 9s means 99.999% uptime, which translates to a site only being down for ~0.86 seconds per day. This is the golden standard for online services

Just noting that while Organic Maps does allow a pretty good level of editing, it’s not a feature complete map editor. There are many others apps/sites that are purpose-built for editing if you need more functionality. i personally use Vespucci on Android.