Breizh.Net
Science, Social Sciences, Linguistics, Languages - Breizh.Net. A non-profit association whose objective is the promotion of Brittany and the Breton language on the Internet.
http://www.breizh.net/
Acen Welsh Learners' Resource
Science, Social Sciences, Linguistics, Languages - Acen Welsh Learners' Resource. Information for learners, tutors and teachers about learning Welsh as a second language.
https://www.acen.co.uk/
Cymdeithas Madog
Science, Social Sciences, Linguistics, Languages - Cymdeithas Madog. Cymdeithas Madog (Welsh Studies Institute in North America), based in Duvall, WA (USA), is a non-profit organization dedicated to helping North Americans learn, use and enjoy the Welsh language.
https://www.madog.org/
Everson Gunn Teoranta
Science, Social Sciences, Linguistics, Languages - Everson Gunn Teoranta. Links to pages dealing with Celtic and other minority languages, language resources, localization, and character set encoding issues.
https://www.egt.ie/
Gaelic Languages
Science, Social Sciences, Linguistics, Languages - Gaelic Languages. Collection of links to web pages dealing with Irish, Manx, and Scottish Gaelic.
http://www.ceantar.org/
NAACLT North American Association for Celtic Language Teachers
Science, Social Sciences, Linguistics, Languages - North American Association for Celtic Language Teachers. Also welcomes members from outside North America, researchers in applied linguistics, and graduate students in related fields.
http://www.naaclt.org/
New Testament Greek
Online courses designed to help students learn to read the Greek New Testament.
http://www.ntgreek.net/
Resources for Learning NT Greek by Corey Keating
Learn the grammar and syntax of New Testament Greek. Easy to understand BiblicalGreek Grammar and Syntax for readers of English. Grammatical explanations and other resources for learning Greek./span
http://www.ntgreek.org/
The Greek Language and Linguistics Gateway
Science, Social Sciences, Linguistics, Languages - The Greek Language and Linguistics Gateway. Gateway site providing Greek bibliographies and links to other online greek resources.
https://www.greek-language.com/