The White House developed Project Open Data -- this collection of code, tools, and case studies -- to help agencies adopt the Open Data Policy and unlock the potential of government data. Project Open Data will evolve over time as a community resource to facilitate broader adoption of open data practices in government. Anyone – government employees, contractors, developers, the general public – can view and contribute.
The D-Net Software Kit is an Open Source service-oriented solution for the construction of customized Data Infrastructures. Data Infrastructures address the need increasingly manifested by research communities to operate over the integration of content collected from several information sources (such as institutional repositories endowed with OAI-PMH interfaces, or archives of research data).
listings emphasize the connection between data posted by governments and public institutions and the interfaces people are building to explore that data.
a registry of open knowledge packages and projects (and a few closed ones). CKAN is the place to search for open knowledge resources as well as register your own.
Linked Data is about using the Web to connect related data that wasn't previously linked, or using the Web to lower the barriers to linking data currently linked using other methods.