The best way to contact people involved with SCons, is through the SCons mailing lists.
If you want to ask general questions about how to use SCons
send email to <scons-users@scons.org>
.
If you want to contact the SCons development community directly,
send email to <scons-dev@scons.org>
.
For quicker, informal questions, discussion, etc. the project operated a Discord server at https://discord.gg/bXVpWAy and a Libera.chat IRC channel at https://web.libera.chat/#scons (the former channel at irc.freenode.net is now unused). Certain discussions may also be moved by administrators from mailing list or chat to GitHub Discussions for greater permanence and easier finding.