OpenNTF is an organization that supports open source projects for IBM Notes/Domino. In 2011, OpenNTF saw 360 new releases downloaded 184k times by 77k registered users. OpenNTF hosted several app development contests that engaged over 100 contributors. Notable OpenNTF projects include tools for importing controls, demo apps, and resources for mobile and social development on XPages. OpenNTF encourages involvement through contributing projects, reporting issues, and sponsoring community events.