Development bootstrapping (Getting started instructions)
Related to Development bootstrapping, adopting tools like Gerrit (Roberto Sanchez)
Keeping the plugin/feature version ids synchronized with the pom.xml: Another vote for Gerrit integration (will help catch issues before build integration)(Mickael Istria)
Advertising Help wanted - mentoring new developers
Documenting (or advertising where existing documents are) core things, like .component file design (Roberto Sanchez)