The primary channel for asking questions or starting a discussion about TSDuck is the issues forum on GitHub. If you are not sure how to get in touch, start here.
A TSDuck group has been created on Signal. Its purpose is not yet fully defined. Important announcements will be made here. Other usages will be defined by the users...
To request membership to the group, use the group link.
If you need a direct and private contact, you may send an e-mail here. However, do not use this address to send technical questions about TSDuck, use the GitHub discussion forum.