I am looking for a router, and OpenWRT came up. I was looking at their table of hardware and the ASUS RT-AC3100 seemed like a good option, as its cheap used, (~$40 USD) and supported by the latest OpenWRT version.
Thing is, its EOL, per Asus. Does this mean that it won’t be supported on OpenWRT for much longer?
Is there a way to see or estimate when a router will no longer work on OpenWRT?
No, they’re really good about supporting old routers for as long as possible. For many years the best router to use with OpenWRT was this one from 2002 - https://en.wikipedia.org/wiki/Linksys_WRT54G_series