Colectica
Colectica is a suite of programs for use in documenting official statistics and specifying statistical surveys using open standards that enable researchers, archivists, and programmers to perform: questionnaire design automatic programming for computer-assisted telephone interviewing systems data entry, retrieval, and management statistical analysis microdata documentation and management applications development data warehousing metadata standards creation such as Data Documentation Initiative Colectica is currently in use by a variety of university survey research groups, longitudinal studies, National Statistics Offices, data archives, and commercial survey research organizations. == History == Colectica was originally funded in part by the NIH National Institute on Aging to explore automatic documentation of computer assisted surveys.