Back in May OpenNTF launched it’s very own webinar series:
OpenNTF hosts one webinar per month on various IBM Collaboration Solutions app dev topics. This includes sessions about OpenNTF projects, but also other educational, not open source related topics. We’ve planned to cover the wider range of ICS technologies, especially XPages and IBM Connections.
The IBM Collaboration Solutions App Dev Community
Getting Started with XPages
OpenNTF Domino API