Observatories
6 observatories measure Identification & Classification.
GlotLID
Open index →1,977 languages
~2,000 language labels; the widest language-identification coverage available.
fastText LID (NLLB)
Open index →211 languages
217 FLORES-200 labels from Meta's NLLB language-identification model.
franc
Open index →385 languages
~400 languages, JavaScript; useful as a breadth datapoint rather than a quality signal.
Glottolog (AES)
Open index →7,859 languages
Agglomerated Endangerment Status joined to languoid metadata, across every catalogued language, dialect, and family -- language vitality classification, not typology.
WALS
Open index →2,442 languages
Typological and structural feature data from the World Atlas of Language Structures -- grammar, phonology, and more, feature by feature.