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Jun 9
Duolingo Team

How to add a new course on Duolingo

Why limit yourself to just one?

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How to add a new course on Duolingo

Why limit yourself to just one?

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Jun 4 Cindy Blanco, Ph.D.

Sticking with it: tips for staying motivated

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Jun 1 David Sawicki

How I used Duolingo to find my family in Poland

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Jun 18 Katherine Wise

Your guide to chess notation

Summer break!

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Jun 16 Duolingo Team

30+ common German phrases for your trip to Germany

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Sep 3 Duolingo Team

30+ common French phrases for your trip to France

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Apr 7 Laura Studarus

How to use context clues while traveling

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dear duolingo

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Dear Duolingo is an advice column just for learners. From your nerdiest emails about learning to the science of how your brain works, you've got questions—and Duolingo experts have answers.

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Jul 21 Anthony Chan, M.A.

Dear Duolingo: Why does Japanese have three writing systems?

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Jun 23 Stefanie Schantl, M.A.

Dear Duolingo: Is English a difficult language to learn?

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Jul 21 Anthony Chan, M.A.

Dear Duolingo: Why does Japanese have three writing systems?

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Jul 23 Ari Moline, Ph.D.

What’s the International Phonetic Alphabet, and how do I use it?

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Jul 21 Anthony Chan, M.A.

Dear Duolingo: Why does Japanese have three writing systems?

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Jul 16 Katherine Wise

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Illustration of Duo the owl, sitting on a pile of books, with a book open in each of his wings
Jul 23 Ari Moline, Ph.D.

What’s the International Phonetic Alphabet, and how do I use it?

Illustration of Duo bursting from a mailbox filled with letters with the "Dear Duolingo" logo in the corner
Jul 21 Anthony Chan, M.A.

Dear Duolingo: Why does Japanese have three writing systems?

Illustration of Duolingo character Oscar bending down to pick up a queen chess piece with both hands.
Jul 16 Katherine Wise

11 chess terms every beginner needs to know

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