Or perhaps a self-hosteable webapp i could add the words myself from curated sources on the internet to then do quizzes on it?
Or perhaps a self-hosteable webapp i could add the words myself from curated sources on the internet to then do quizzes on it?
Not self hosted but look at your local library, I am in the US and my library has Mango Languages for free, and Duolingo does not seem to be the recommended way to really learn a new language.