- Language/data
- Language/data/ISO 639-1
- Language/data/ISO 639-2
- Language/data/ISO 639-2/doc
- Language/data/ISO 639-2B
- Language/data/ISO 639-2B/doc
- Language/data/ISO 639-3
- Language/data/ISO 639-3/doc
- Language/data/ISO 639-3 (dep)
- Language/data/ISO 639-3 (dep)/doc
- Language/data/ISO 639-5
- Language/data/ISO 639-5/doc
- Language/data/ISO 639 deprecated
- Language/data/ISO 639 deprecated/doc
- Language/data/ISO 639 name to code
- Language/data/ISO 639 name to code/doc
- Language/data/ISO 639 override
- Language/data/ISO 639 override/doc
- Language/data/doc
- Language/data/iana languages
- Language/data/iana languages/doc
- Language/data/iana regions
- Language/data/iana scripts
- Language/data/iana suppressed scripts
- Language/data/iana variants