Support & Contact

The development team of CafeOBJ tries to help in case you have problems.

Documentation and Wiki

Please consult the various documentation pages, the in-program help (type ? at the command prompt), and the reference manual (HTML).

Mailing list

The first contact point for questions and requests is the mailing list Posts in English or Japanese are fine, other language might not see an answer.


For bugs and feature requests and all other requests, please contact us at