It seems that a lot of us are eagerly awaiting some courses. I'd love to see Arabic for English (or French) speakers but I understand that the Lingvist team has a lot of work.
Will there ever be an option for users to create their own courses? I have the Arabic frequency vocabulary and I'd personally love to make my own Arabic course with the help of a few friends. I don't want to use Memrise because I find their cartoonish design to be a bit ridiculous. I love the simple, clean and non-distracting design of Lingvist.
I think this would be a cool option. Users could have the option to make the course private or share it with the community and even allow native speakers to "downvote" if the word was entered or used incorrectly. I could probably get a few dedicated people to help with the Arabic.
Another idea, if the created course is of very good quality, maybe your team can take a look at it and expand on it or improve it rather than starting from scratch.
Please and thank you <3