International Household Survey Network's repositories
nada
National Data Archive (NADA) is an open source data 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.
SDCPractice
An SDC Practice Guide
nada-documentation
NADA documentation
nada-api-redoc
NADA API Documentation
sdcAppDocs
Practical Guidance for using the sdcMicro, sdcApp()
ddi-examples
DDI Examples
MetaDataEditor
Metadata Editor Manual
nada4-documentation
NADA documentation
metadataeditr
Metadata Editor R client