Some apps and other stuff to try out. Feel free to add your stuff, after you have verified it on current MeeGo 1.2 image on N900.
A online geocaching application using Qt and QtMobility: http://build.pub.meego.com/package/show?package=cacheme&project=home%3Aharbaum
Beware: This is actually intested on MeeGo, but works nicely in Symbian, Maemo5, Windows and Desktop Linux.
MeeGo apps beta http://apps-beta.meego.com/repositories/
Peregrine communication client (contact @IRC: jbos)
Gluon (contact @IRC: #gluon (or/and 'djszapi'))
Add Marble to your MeeGo