[jrmcauliffe]

The main watering hole for the hobbyist community around these machines vanished from the internet a while back, taking the forums and info around porting software with it.. I guess some of it is available via wayback etc.

[ThatGuyRaion]

Ummmm...

https://irixnet.org/

http://nekonomicon.irixnet.org/ -- Nekochan backup