EN: Peter Lewis - Language-related Projects | LinguaCamp | Scoop.it

Tandem Exchange (with Max) is a free site for matching up language tandem partners, both in person and over Skype or other remote tools.

 

German for English Speakers is a free online textbook and reference that explains German grammar through direct comparison with English.

 

Colibri is a web/mobile app for rapidly building vocabulary in a new language, currently in closed beta. See my presentation here for more information, or get in touch if you'd like to try it.