[2025-12-05T20:35:01.915Z] Updated feed with 15 items

[https://blog.duolingo.com/rss/]
fake_browser = true

Building an AI Agent to Remove Feature Flags

Developing the agent was quick, easy, and immediately successful.

Duolingo Blog 3 days ago

3 ways to form questions in French

Are you ready to ask questions in French? With this guide, the answer is *oui*!

Duolingo Blog 4 days ago

What’s the best way to learn with Duolingo?

Ready to level up your learning? Here’s how Duolingo can help!

Duolingo Blog 5 days ago

2025 Duolingo Language Report

There were big changes in the top languages of 2025! Were you part of the movement?

Duolingo Blog 6 days ago

How 5 companies turn language learning into connection and growth

Language opens doors and helps teams understand one another in new ways!

Duolingo Blog 11 days ago

Dear Duolingo: What’s the difference between a dialect and an accent?

Accents and dialects include everyone! Learn more about what each really means.

Duolingo Blog 12 days ago

How to order food in Italian in Italy

Don't miss out on the most delicious way to use your Italian—to order food in Italy!

Duolingo Blog 18 days ago

Celebrate the learner you love with these gifts

Because someone’s streak deserves to be celebrated offline, too.

Duolingo Blog 18 days ago

Strengthen your memory with new Duolingo Flashcards

Say it, don’t just see it—Duolingo Flashcards help you remember words better.

Duolingo Blog 19 days ago

Dear Duolingo: Do all languages have slang?

The secret life of slang—why it exists, where it comes from, and why it matters.

Duolingo Blog 26 days ago

How children’s books can help you learn a language

Comics, cartoons, and other fun resources can help learners of all ages!

Duolingo Blog about 1 month ago

English adverbs of time: what they are and how to use them

*Now* is the time to learn all about English adverbs of time!

Duolingo Blog about 1 month ago

20+ English adverbs of degree to show how much you mean it

How much is *too much*? These adverbs of degree make it clear.

Duolingo Blog about 1 month ago

How to use English adverbs of frequency

Do you know how often you'll use these adverbs? *Often!*

Duolingo Blog about 1 month ago

30 English adverbs of manner and how to use them

Wait… Adverbs of what? Let's unpack *how* things are really done.

Duolingo Blog about 1 month ago

The 7 most common types of English adverbs

Adverbs are *everywhere* in English. Here’s what you need to know about them.

Duolingo Blog about 1 month ago

Dear Duolingo: How does a word’s meaning change over time?

All words have a history—but some have a more colorful past than others!

Duolingo Blog about 1 month ago

6 memorable incidents in chess history

Chess is serious business… until someone brings flavored yogurt.

Duolingo Blog about 2 months ago

3 vital Japanese phrases for social harmony

What do Japanese speakers *actually* mean when they use these expressions?

Duolingo Blog about 2 months ago

3 tips to improve your opening moves in chess

Your pieces are napping. Your king’s exposed. Let’s fix that!

Duolingo Blog about 2 months ago

Dear Duolingo: How can I learn to understand a dialect?

Are dialects holding you back? Here’s how to learn, listen, and join the conversation.

Duolingo Blog about 2 months ago

14 business English idioms, explained

Let's have a little *sync* about business English—here are the most important phrases!

Duolingo Blog 2 months ago

5 unique words that reveal Japanese culture

Ever felt something you couldn’t name? Japanese might have a word for it.

Duolingo Blog 2 months ago

What I learned in my first year as an engineering director at Duolingo

So was it worth it to move from San Francisco to Pittsburgh? Yes!

Duolingo Blog 2 months ago

How to use “‑ito” and “‑ita”: Your guide to Spanish diminutives

When does *café* become *cafecito*? Learn the secrets behind Spanish’s cutest suffix!

Duolingo Blog 2 months ago

Duolingo's Community Arts Program

Here's how we support artists and our neighborhood in Pittsburgh!

Duolingo Blog 2 months ago

Dear Duolingo: How can I improve my new language through immersion?

Ready to learn in an immersion setting? Not until you’ve read these tips!

Duolingo Blog 2 months ago

The calendar in English: days, months, years, and more

Do you know what *day* it is? Today’s the day to learn English calendar vocabulary!

Duolingo Blog 2 months ago

Your guide to the German alphabet

ABCDEFG, learning the German alphabet is key (to understanding the language).

Duolingo Blog 3 months ago

The sweetest, silliest, and most surprising pet names in English

Show them how much you care by choosing an English pet name for your *sweetheart*!

Duolingo Blog 3 months ago

Building an AI Agent to Remove Feature Flags

Developing the agent was quick, easy, and immediately successful.

Duolingo Blog 3 days ago

3 ways to form questions in French

Are you ready to ask questions in French? With this guide, the answer is *oui*!

Duolingo Blog 4 days ago

What’s the best way to learn with Duolingo?

Ready to level up your learning? Here’s how Duolingo can help!

Duolingo Blog 5 days ago

2025 Duolingo Language Report

There were big changes in the top languages of 2025! Were you part of the movement?

Duolingo Blog 6 days ago

How 5 companies turn language learning into connection and growth

Language opens doors and helps teams understand one another in new ways!

Duolingo Blog 11 days ago

Dear Duolingo: What’s the difference between a dialect and an accent?

Accents and dialects include everyone! Learn more about what each really means.

Duolingo Blog 12 days ago

How to order food in Italian in Italy

Don't miss out on the most delicious way to use your Italian—to order food in Italy!

Duolingo Blog 18 days ago

Celebrate the learner you love with these gifts

Because someone’s streak deserves to be celebrated offline, too.

Duolingo Blog 18 days ago

Strengthen your memory with new Duolingo Flashcards

Say it, don’t just see it—Duolingo Flashcards help you remember words better.

Duolingo Blog 19 days ago

Dear Duolingo: Do all languages have slang?

The secret life of slang—why it exists, where it comes from, and why it matters.

Duolingo Blog 26 days ago

How children’s books can help you learn a language

Comics, cartoons, and other fun resources can help learners of all ages!

Duolingo Blog about 1 month ago

English adverbs of time: what they are and how to use them

*Now* is the time to learn all about English adverbs of time!

Duolingo Blog about 1 month ago

20+ English adverbs of degree to show how much you mean it

How much is *too much*? These adverbs of degree make it clear.

Duolingo Blog about 1 month ago

How to use English adverbs of frequency

Do you know how often you'll use these adverbs? *Often!*

Duolingo Blog about 1 month ago

30 English adverbs of manner and how to use them

Wait… Adverbs of what? Let's unpack *how* things are really done.

Duolingo Blog about 1 month ago

The 7 most common types of English adverbs

Adverbs are *everywhere* in English. Here’s what you need to know about them.

Duolingo Blog about 1 month ago

Dear Duolingo: How does a word’s meaning change over time?

All words have a history—but some have a more colorful past than others!

Duolingo Blog about 1 month ago

6 memorable incidents in chess history

Chess is serious business… until someone brings flavored yogurt.

Duolingo Blog about 2 months ago

3 vital Japanese phrases for social harmony

What do Japanese speakers *actually* mean when they use these expressions?

Duolingo Blog about 2 months ago

3 tips to improve your opening moves in chess

Your pieces are napping. Your king’s exposed. Let’s fix that!

Duolingo Blog about 2 months ago

Dear Duolingo: How can I learn to understand a dialect?

Are dialects holding you back? Here’s how to learn, listen, and join the conversation.

Duolingo Blog about 2 months ago

14 business English idioms, explained

Let's have a little *sync* about business English—here are the most important phrases!

Duolingo Blog 2 months ago

5 unique words that reveal Japanese culture

Ever felt something you couldn’t name? Japanese might have a word for it.

Duolingo Blog 2 months ago

What I learned in my first year as an engineering director at Duolingo

So was it worth it to move from San Francisco to Pittsburgh? Yes!

Duolingo Blog 2 months ago

How to use “‑ito” and “‑ita”: Your guide to Spanish diminutives

When does *café* become *cafecito*? Learn the secrets behind Spanish’s cutest suffix!

Duolingo Blog 2 months ago

Duolingo's Community Arts Program

Here's how we support artists and our neighborhood in Pittsburgh!

Duolingo Blog 2 months ago

Dear Duolingo: How can I improve my new language through immersion?

Ready to learn in an immersion setting? Not until you’ve read these tips!

Duolingo Blog 2 months ago

The calendar in English: days, months, years, and more

Do you know what *day* it is? Today’s the day to learn English calendar vocabulary!

Duolingo Blog 2 months ago

Your guide to the German alphabet

ABCDEFG, learning the German alphabet is key (to understanding the language).

Duolingo Blog 3 months ago

The sweetest, silliest, and most surprising pet names in English

Show them how much you care by choosing an English pet name for your *sweetheart*!

Duolingo Blog 3 months ago