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0 sats \ 1 reply \ @kr OP 23h \ parent \ on: The Duolingo Handbook tech
Nice, didn’t know about their early course sourcing efforts
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176 sats \ 0 replies \ @south_korea_ln 23h
Look up Duolingo Incubator. That's how it was called. It was a revolutionary way to grow big at small cost. His captcha experience in crowdsourcing inspired him.
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