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The IHSN Metadata Editor, also known as the Nesstar Publisher, is a specialized XML editor compliant with the Data Documentation Initiative (DDI) 2.n and the Dublin Core metadata standards

SDCMicro is free, R-based open-source software for the generation of protected microdata for researchers and public use. The package provides multiple options for reducing the statistical disclosure risk in categorical or continuous variables.

NADA is a web-based cataloging system that serves as a portal for researchers to browse, search, compare, apply for access, and download relevant census or survey information. It was originally developed to support the establishment of national survey data archives.