Is there a term for a Venn diagram where you have two tiny circles intersecting in an almost infinitesimal slice? Ultra-niche?
IIRC (haven't used Erlang in anger for a decade or so, may be out of date), this is about the only non-Tk option for Erlang UIs, so it isn't _that_ niche. I mean, it's still very niche, but for Erlang users there isn't much choice).
I was surprised to discover that wxWindows still has regular releases. I figured it would be one of those projects that has like a single volunteer doing the occasional bug fix in the evenings and weekends.
It's not just Erlang either. The example uses Elixir which (afaik) is helping increase the ecosystem's popularity.
Yeah, if you NEED to do a non web UI in BEAM land, there's basically this, scenic[1], or java bindings.