Hi Frances, With my KDE hat on, I'd say "KDE community, which develops the largest free/ open source C++ project" as this is the talk about C++. Cheers, Ivan -- dr Ivan Čukić ivan at cukic.co, https://cukic.co/ gpg key fingerprint: 8FE4 D32F 7061 EA9C 8232 07AE 01C6 CE2B FF04 1C12