Contact

Discord

openMSX Channel on Discord: A more modern alternative to IRC (see below), with an IRC bridge, as not all openMSX developers are on Discord (yet). Same as IRC: don't hesitate to visit, don't hesitate to ask anything openMSX related. Remarks, suggestions, ideas are most welcome!; Note that we are not reading Discord 24 hours per day, so if no-one responds, please stick around or try again later.

#openmsx on Libera.Chat: You'll find most of the developers here on a regular basis. Don't hesitate to visit, don't hesitate to ask anything openMSX related. Remarks, suggestions, ideas are most welcome!; For your convenience, we can also offer you web-based access to our IRC channel. Try it by following this link! It will open the chat room in a new window or a new tab.; Note that we are not reading IRC 24 hours per day, so if no-one responds, please stick around or try again later.

openMSX forum on MSX Resource Center: Discussions on openMSX, Catapult and C-BIOS.

openMSX Issue Tracker: You can report bugs or request new features for openMSX itself in the issue tracker on GitHub.
Catapult Issue Tracker: You can report bugs or request new features for openMSX Catapult in the issue tracker on GitHub.
Debugger Issue Tracker: You can report bugs or request new features for the openMSX Debugger in the issue tracker on GitHub.

SourceForge openMSX mailing lists: SourceForge hosts a number of mailing lists for openMSX. None of these mailing lists is high-volume; expect just a couple of messages per week. In practice, IRC has replaced these mailing lists.