Everything about Cordice happens in the open, so almost every question has a better home than a private message — one where the answer stays findable for whoever asks next.
Something is broken
Open an issue. Include what you did, what happened, and which client you were using. A bug report that nobody can reproduce is a bug that does not get fixed.
An idea, a question, or a conversation
Discussions is the right place. Feature suggestions live there rather than in the issue tracker, so that the tracker stays a list of things that are actually wrong.
A security vulnerability
Please do not open a public issue. Report it privately, which reaches us without disclosing the problem while it is still exploitable. Our policy is in SECURITY.md, and the same addresses are published at /.well-known/security.txt.
Something about the project itself
Press, licensing, or anything that does not fit above: open a discussion and say so. Cordice is a young project and does not yet have a press office to pretend otherwise about.