Japanese
- National Institute for Japanese Language [governmental organization for the study of Japanese]
- Japan Foundation [governmental organization for the promotion of Japanese]
- Society for Teaching Japanese as a Foreign Language [academic association of teachers and researchers of Japanese as a foreign language]
- Association for Japanese Language Teaching [organization for the promotion of teaching Japanese]
- Nihongo Online [resources for teaching Japanese]
- Kanjistep [resources for learning Japanese]
Japanese: Electronic Sources
- Aozora Bunko [collection of electronic texts in Japanese]
- Japanese Text Initiative [collection of electronic texts in Japanese]
Other Languages
- iLoveLanguages [Internet resources on languages of the world]
- Ethnologue [brief linguistic and sociolinguistic descriptions about languages of the world]
- Ancient Scripts [descriptions about ancient writing systems of the world]
- Terralingua [organization for endangered languages]
- Foundation for Endangered Languages [foundation for endangered languages]
Other Languages: Electronic Sources
- Project Gutenberg [collection of electronic texts in many languages]
- International Corpus of English [annotated corpus of written and spoken English around the world]
- British National Corpus [annotated corpus of written and spoken British English]
- Susanne Corpus [annotated corpus of written American English]
- Lucy Project [annotated corpus of written British English]
- Christine Corpus [annotated corpus of spoken British English]
- Penn Treebank [annotated corpus of written and spoken American English]
- Penn Parsed Corpus of Historical English [annotated corpus of Historical English]
- Tiger Corpus [annotated corpus of newspaper German]
- Negra Corpus [annotated corpus of newspaper German]
- Danish Dependency Treebank [annotated corpus of Danish]
- Turin University Treebank [annotated corpus of Italian]
- UAM Spanish Treebank [annotated corpus of Spanish]
- Prague Dependency Treebank [annotated corpus of Czech]
- HPSG-Based Syntactic Treebank of Bulgarian [annotated corpus of Bulgarian]
- WordNet [lexical database in English]
- Morlex [lexical database in French]
- WordNet.cz [lexical database in Czech]
- Balkanet [lexical database in Balkan languages]