This list has always been a little weird, after "You know who" attempted to tamper with it and/or things like JIRA because he would not accept input and opinion by anybody else. Until now I can send messages into the list, but never get any notifications. I am not sure, if that's what you intended earlier, but it does not matter much longer as you said, so let's not worry about that any more.
He (you know who) also repeatedly tried to delete entire parts of the DeviceMap codebase he either did not like or understand or both. That was totally unacceptable for a collaborative Open Source project whether at Apache Foundation or elsewhere. Those who misbehaved that way eventually leaving the project was a logical consequence. The lion share of commits over the whole period of the project (also incubation, but the historic archive for that only seems to cover this "dev" list?) show it was pretty much split across 2 committers/PMC members. A small number was also committed by Radu, Bertrand (mostly organizational or undoing prior violations of Apache practice by individual people) as well as Volkan (briefly in early 2015) and Eberhard (with .NET artifacts that more or less worked only on his PC till I fixed it with 1.0.1 last year) GitHub visualizes that rather nicely, but we never got to using Git, so there is no GitHub mirror except one small part (Browsermap). I won't point to it again, feel free to check out what you know who put "Data forked from Apache DeviceMap (OpenDDR) 1.0.3" to GitHub and the last push was over a year ago on Dec 1, 2015. So the single committer no longer commits to that either while nobody would keep him from doing so. Werner