A listing of lesson plans and multicultural classroom resources offered in many different languages, from Apache to Yiddish. Some languages require special fonts for correct display. The site is rudimentary but offers a lot of content.
50 languages is a free online educational resource in several languages. On this site, you will find everything from audio-visual material to tests. The is an app for Android and iOS that can be used on the go to keep a language in active use.
Originally created for the U.S. Government, these resources are now freely available to the public. With 72 languages covered, there are plenty of resources to reinforce anyone on their path towards fluency. The lessons on this site are in PDF format, allowing you to follow along with the audio as you learn. There are workbooks available too.
A resource where you can find lessons, grammar tips, vocabulary, phrases, language tools and audio files. The site proclaims to focus on grammar and vocabulary but has a wide variety of additional useful tools and tips.
The site has an extensive list of supported languages, with all of them having listings for vocabulary and grammar, there are no exercises or learning activities.