Reporting bugs

If you think you have found a bug in Janino, proceed as follows:

Requesting support

If you experience problems with downloading, installing or using Janino, turn to the JANINO mailing list.

Requesting new features

Please issue feature requests on the JANINO mailing list.


I appreciate your feedback. Let me know how you want to utilize Janino, if you find it useful, or why you cannot use it for your project.

Mailing List

To subscribe, send email to, then wait for the confirmation message, then click the link in the message.

To unsubscribe, send email to

To post, send email to

Archives are available here.

If you can't get the mailing list to work, turn to me.

IMPORTANT: Please do not report bugs on the mailing list, but as described above. Tracking bugs by e-mail is a nightmare!