Here are some, at least MHE and HWPlayer run on MorphOS:

http://os4depot.net/index.php?function=showfile&file=development/edit/textedit.lha
http://os4depot.net/index.php?function=showfile&file=development/ide/mhe-ng.lha
http://os4depot.net/index.php?function=showfile&file=development/misc/appbuilder.lha
http://os4depot.net/index.php?function=showfile&file=development/misc/hwplayer.lha