Linguistics: Online Language Reference

Digital repository for preserving multimedia collections of endangered languages from all over the world, making them available for future generations.

Comprehensive, up-to-date information on endangered languages, including language resources, user-contributed samples, and other content

Comprehensive reference information for the world's languages, especially the lesser known languages.

Database enabling cross-linguistic lexical comparison for historical and comparative studies and theoretical linguistic research

Online catalog of Open Language Archives Community (OLAC), an international partnership devoted to creating a worldwide virtual library of language resources.

Repository of cross-linguistic phonological inventory data compiled into a single searchable convenience sample. Includes phoneme inventories and distinctive feature data for every phoneme in every language.

Database of structural properties of languages gathered from descriptive materials in linguistics. Includes references for linguistic aspects of each language treated. Published online by the Max Planck Institute for Evolutionary Anthropology.