Free Online Language Courses
Here is a masterpost of MOOCs (massive open online courses) that are available, archived, or starting soon. I think they will help those that like to learn with a teacher or with videos. You can always check the audit course or no certificate option so that you can learn for free.
Sign Language Structure, Learning, and Change
Learn Bangla (Register to see course)
Chinese Characters for Beginners
Mandarin Chinese Essentials
Mandarin Chinese for Business
More Chinese for Beginners
Start Talking Mandarin Chinese
Intermediate Business Chinese
Intermediate Chinese Grammar
Mandarin for Intermediate Learners I
AP French Language and Culture
French Intermediate course B1-B2
Travailler en France A2-B1
Introduction to Gwich’in Language
Irish 101, 102, 103, 104, 105, 106, 107
AP Italian Language and Culture
Introduction to Norwegian I, Norwegian II
Pluralidades em Português Brasileiro
AP Spanish Language & Culture
Basic Spanish I, Spanish II
Spanish for Beginners 1, 2, 3, 4, 5, 6
Corrección, Estilo y Variaciones
More Language Learning Resources & Websites!