If you search, you’ll find plenty of people willing to sell you some “FSI” cours... | Hacker News

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		minton on July 29, 2021 \| parent \| context \| favorite \| on: Duolingo reaches $6.5B valuation on day of IPO If you search, you’ll find plenty of people willing to sell you some “FSI” courses for hundreds of dollars. Is there an official source for FSI courses?

harblcat on July 29, 2021 [–]

It looks like https://www.fsi-language-courses.org/ is what you want.

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