Duolingo Blog
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Read about how Duolingo works, and how our learning scientists are working to make education fun and accessible to everyone.
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What’s the easiest language to learn?
Here’s what makes a language “easier” for some, and how to choose a language to learn!
Dear Duolingo: Can you learn a language in six months?
Are there shortcuts for learning a language? How long does it really take?
Ser vs. estar: What’s the difference?
In Spanish, both verbs mean “to be.” Here are 2 tricks for knowing when to use them!
Introducing Chess Game Review: Learn from every match
Transform your chess blunders into learning opportunities!
How to use the verb “to be” in English
*To be* confident using the English verb *to be*, you’ll need this handy guide!
Making production-ready agents the default: building Duolingo’s agent platform
See how we made AI agents easy to build, run, and improve in production.
5 insults to know for your next chess match
We hope you don’t need to use any of these!
8 slang words you’ll hear in France
Slang is an important part of a balanced vocabulary!
Como melhorar no xadrez: dicas para todos os nĂveis
Desenvolva as suas táticas no jogo e faça o Óscar ter medo do seu xeque-mate.
What’s the International Phonetic Alphabet, and how do I use it?
The IPA is a fantastic tool for improving your pronunciation!
Dear Duolingo: Why does Japanese have three writing systems?
And when is each system used? Here’s what you need to know about writing in Japanese.
11 chess terms every beginner needs to know
Don’t let these terms trip you up during your next chess match!
A guide to 8th grade math topics
Help your learner get ready for 8th grade math!
A guide to 7th grade math topics
See what 7th grade math has in store for your student!
A guide to 6th grade math topics
See how Duolingo is easing 6th graders into a new year of math!
A guide to 5th grade math topics
Ready to tackle 5th grade math? Duolingo’s here to help!
A guide to 4th grade math topics
4th grade math has never been easier, or more fun!
A guide to 3rd grade math topics
Duolingo’s here to help your 3rd grader love math!
A guide to 2nd grade math topics
Your 2nd grader has questions, and Duolingo Math has answers!
When to use “tú” and “usted” in Spanish
Don’t let these pronouns get the best of you!
The complete guide to English verbs
Ready to take your English to the next level?
Past participles in English: how to form them and when to use them
Do you know all the uses of past participles? This guide has you covered!
Types of English verbs: modals, auxiliaries, and more
Understanding the categories of English verbs will help you use them effectively!
How to use the present progressive in English
If you *are learning* English, then this guide to the present progressive is for you!
2 ways to form the future tense in English
Your *future* looks bright—now that you’ve found this guide!
100+ regular and irregular verbs in English
Finally: present, past, and participle forms of 100+ English verbs all in one place!
How to conjugate English verbs in the simple present
Studying English? There’s no better time than the *present*!
How to use infinitives in English (and over 130 examples!)
*To learn* or *not to learn* English infinitives? There’s no question!
Lo que puedes hacer con un puntaje de Duolingo de 60
¿Qué es un puntaje de 60? Básicamente, tu pasaporte a conversaciones reales.
How we made our Korean course better, smarter, and more fun
Our Korean course just got a massive upgrade! Have you tried it yet?
What’s the easiest language to learn?
Here’s what makes a language “easier” for some, and how to choose a language to learn!
Dear Duolingo: Can you learn a language in six months?
Are there shortcuts for learning a language? How long does it really take?
Ser vs. estar: What’s the difference?
In Spanish, both verbs mean “to be.” Here are 2 tricks for knowing when to use them!
Introducing Chess Game Review: Learn from every match
Transform your chess blunders into learning opportunities!
How to use the verb “to be” in English
*To be* confident using the English verb *to be*, you’ll need this handy guide!
Making production-ready agents the default: building Duolingo’s agent platform
See how we made AI agents easy to build, run, and improve in production.
5 insults to know for your next chess match
We hope you don’t need to use any of these!
8 slang words you’ll hear in France
Slang is an important part of a balanced vocabulary!
Como melhorar no xadrez: dicas para todos os nĂveis
Desenvolva as suas táticas no jogo e faça o Óscar ter medo do seu xeque-mate.
What’s the International Phonetic Alphabet, and how do I use it?
The IPA is a fantastic tool for improving your pronunciation!
Dear Duolingo: Why does Japanese have three writing systems?
And when is each system used? Here’s what you need to know about writing in Japanese.
11 chess terms every beginner needs to know
Don’t let these terms trip you up during your next chess match!
A guide to 8th grade math topics
Help your learner get ready for 8th grade math!
A guide to 7th grade math topics
See what 7th grade math has in store for your student!
A guide to 6th grade math topics
See how Duolingo is easing 6th graders into a new year of math!
A guide to 5th grade math topics
Ready to tackle 5th grade math? Duolingo’s here to help!
A guide to 4th grade math topics
4th grade math has never been easier, or more fun!
A guide to 3rd grade math topics
Duolingo’s here to help your 3rd grader love math!
A guide to 2nd grade math topics
Your 2nd grader has questions, and Duolingo Math has answers!
When to use “tú” and “usted” in Spanish
Don’t let these pronouns get the best of you!
The complete guide to English verbs
Ready to take your English to the next level?
Past participles in English: how to form them and when to use them
Do you know all the uses of past participles? This guide has you covered!
Types of English verbs: modals, auxiliaries, and more
Understanding the categories of English verbs will help you use them effectively!
How to use the present progressive in English
If you *are learning* English, then this guide to the present progressive is for you!
2 ways to form the future tense in English
Your *future* looks bright—now that you’ve found this guide!
100+ regular and irregular verbs in English
Finally: present, past, and participle forms of 100+ English verbs all in one place!
How to conjugate English verbs in the simple present
Studying English? There’s no better time than the *present*!
How to use infinitives in English (and over 130 examples!)
*To learn* or *not to learn* English infinitives? There’s no question!
Lo que puedes hacer con un puntaje de Duolingo de 60
¿Qué es un puntaje de 60? Básicamente, tu pasaporte a conversaciones reales.
How we made our Korean course better, smarter, and more fun
Our Korean course just got a massive upgrade! Have you tried it yet?
What’s the easiest language to learn?
Here’s what makes a language “easier” for some, and how to choose a language to learn!
Dear Duolingo: Can you learn a language in six months?
Are there shortcuts for learning a language? How long does it really take?
Ser vs. estar: What’s the difference?
In Spanish, both verbs mean “to be.” Here are 2 tricks for knowing when to use them!
Introducing Chess Game Review: Learn from every match
Transform your chess blunders into learning opportunities!
How to use the verb “to be” in English
*To be* confident using the English verb *to be*, you’ll need this handy guide!
Making production-ready agents the default: building Duolingo’s agent platform
See how we made AI agents easy to build, run, and improve in production.
5 insults to know for your next chess match
We hope you don’t need to use any of these!
8 slang words you’ll hear in France
Slang is an important part of a balanced vocabulary!
Como melhorar no xadrez: dicas para todos os nĂveis
Desenvolva as suas táticas no jogo e faça o Óscar ter medo do seu xeque-mate.
What’s the International Phonetic Alphabet, and how do I use it?
The IPA is a fantastic tool for improving your pronunciation!
Dear Duolingo: Why does Japanese have three writing systems?
And when is each system used? Here’s what you need to know about writing in Japanese.
11 chess terms every beginner needs to know
Don’t let these terms trip you up during your next chess match!
A guide to 8th grade math topics
Help your learner get ready for 8th grade math!
A guide to 7th grade math topics
See what 7th grade math has in store for your student!
A guide to 6th grade math topics
See how Duolingo is easing 6th graders into a new year of math!
A guide to 5th grade math topics
Ready to tackle 5th grade math? Duolingo’s here to help!
A guide to 4th grade math topics
4th grade math has never been easier, or more fun!
A guide to 3rd grade math topics
Duolingo’s here to help your 3rd grader love math!
A guide to 2nd grade math topics
Your 2nd grader has questions, and Duolingo Math has answers!
When to use “tú” and “usted” in Spanish
Don’t let these pronouns get the best of you!
The complete guide to English verbs
Ready to take your English to the next level?
Past participles in English: how to form them and when to use them
Do you know all the uses of past participles? This guide has you covered!
Types of English verbs: modals, auxiliaries, and more
Understanding the categories of English verbs will help you use them effectively!
How to use the present progressive in English
If you *are learning* English, then this guide to the present progressive is for you!
2 ways to form the future tense in English
Your *future* looks bright—now that you’ve found this guide!
100+ regular and irregular verbs in English
Finally: present, past, and participle forms of 100+ English verbs all in one place!
How to conjugate English verbs in the simple present
Studying English? There’s no better time than the *present*!
How to use infinitives in English (and over 130 examples!)
*To learn* or *not to learn* English infinitives? There’s no question!
Lo que puedes hacer con un puntaje de Duolingo de 60
¿Qué es un puntaje de 60? Básicamente, tu pasaporte a conversaciones reales.
How we made our Korean course better, smarter, and more fun
Our Korean course just got a massive upgrade! Have you tried it yet?