On my desk to read today? A report of a set of plasmid vectors useful for in vivo expression of various forms of tagged or untagged genes or RNAi constructs.
Wang JW, Beck ES, McCabe BD. A modular toolset for recombination transgenesis and neurogenetic analysis of Drosophila. PLoS One. 2012;7(7):e42102. Epub 2012 Jul 25. PubMed PMID: 22848718
The authors indicate that the plasmids are available at AddGene.
Related resource: pVALIUM and pWALIUM vectors from the Trangenic RNAi Project (TRiP) at Harvard Med School.