- GTK2 is only one of the supported widget sets for Lazarus. It supports Qt5 & 6 too. I feel Lazarus should switch to Qt5 or 6 until GTK3 is mature.

- Hexchat IRC client is another popular application that is still stuck with GTK2.

Does gtk2 still have Debian maintainers? Whatever is in Debian's official repository is effectively endorsed by Debian. If they don't have enough capacity it's wiser to drop support than to sign off on something of unknown quality.

Well that's a bummer. There's a whole generation of barely-if-at-all-maintained but still perfectly working utils that will probably be forever lost to obscurity with that.

Recently I wish Debian was more Debian.