Citation Analysis Software [ppt]
I have worked with colleagues to develop software that automates the construction of academic citation networks. Upon request, it is available as a package for R.
Transnational NGO Project [link]
Recent work at the Moynihan Institute, Syracuse University. Qualitative interviews with CEOs from over 150 domestic NGOs. The data set is available here.
Paul Henselís International Relations Data Site [link]
A great resource for starting any quantitative project on international development or international relations.
National Center for Charitable Statistics [link]
The NCCS catalogs all of the IRS 990 data for nonprofit finances. Data is available from 1989 and includes information on over 1.5 million nonprofits.
Poverty Action Lab [link]
Some of the best experimental and quasi-experiment research on poverty programs around the world.