Contact

chematic is an open-source project without a support team or a company behind it. The fastest way to reach the people who work on it is directly on GitHub.

Found a bug?

Open an issue with a minimal reproduction (input SMILES/file, expected vs. actual output, and version).

Report an issue on GitHub

Have a question, idea, or feedback?

Start or join a discussion — this is also the right place to ask "how do I…" questions.

Start a discussion on GitHub

Security issue?

See security.txt for how to report a vulnerability responsibly.