If Laz is available there porting is very much effortless (I hope so). You known, FPC without Lazarus is useless
Status is unknown, but could work. Just try to compile it. Basically it is just "make" in a lazarus checkout if you have FPC installed.
About Fbsd, I think 10.x is already EOL. We should update to latest 12.0 or at least 11.x
Yes it is. Stronger even, I already cleared 10 build machines last weekend (I used to use a stack of compact HP Pentium-D's for building, but nowadays VMs build faster, even on not so new hw) :-)
There is a 11 build. The last FPC release is from before 12 was released, so there are no 12 binaries yet. I don't expect many problems (specially now the textmode IDE no longer uses libgdb, which was always most of the porting work), but I haven't created VMs for building yet.
But a lot of my daily FreeBSD use came to a halt last fall, after 25 continous years, so it gets much less exercise.
While I helped with NetBSD and OpenBSD, it is mostly Pierre's work.
And I liked Geany too
I used it once, but in general I like the lazarus editor over the scintilla based ones. When I e.g. used large column-blocks, there was a lot of flicker and even instability, but admitted, that was a few years ago.