List of all available dictionaries to support

[GrimPixel]

I guess this is complete enough:
https://polyglotclub.com/wiki/Language/Multiple-languages/Culture/Internet-Dictionaries

[humenda]

Do you know how useful this resource actually is? It does not talk about licenses (remember that we are about free and open source dictionaries). The German dictionary that I wanted to check has a broken link. Thanks.

[GrimPixel]

Please read the article, notice what [offl], [PL] and [PD] mean on that page.
In addition, please report which link is broken.