Duolingo, Inc., is an American educational technology company that produces learning apps and provides language certification. Duolingo offers courses...

The Duolingo English Test (DET) is a standardized test of the English language designed to be internet-based rather than paper-based. DET is an adaptive...

reCAPTCHA, which was sold to Google in 2009, and the co-founder and CEO of Duolingo. Luis von Ahn was born and raised in Guatemala City. He is of German-Jewish...

is a Swiss-American computer scientist who is the co-founder and CTO of Duolingo, the world's most popular language-learning platform. Hacker was born and...

startups as of August 2017[update]: Neighborly, Zenreach, ResearchGate, Duolingo, Kopari Beauty, and Lemonade. Kutcher was born on February 7, 1978, in...

English-language tests worldwide, including IELTS, Pearson Test of English (PTE), Duolingo English Test, Cambridge Assessment English, and Trinity College London...

"High Valyrian for English". Duolingo Wiki. Retrieved 4 April 2017. "Course Status: High Valyrian for English Speakers". Duolingo Language Incubator. Archived...

komets alef flag, now used for the Duolingo Yiddish course. Proposed Yiddish flag, that was temporarily used for the Duolingo Yiddish course. The Yiddish flag...

Wayback Machine, October 23, 2021, Duolingo.com. Accessed October 23, 2021 "Duolingo Language Courses". Duolingo. Archived from the original on November...

Archived from the original on 14 December 2022. Retrieved 6 June 2022. "duolingo". duolingo. Archived from the original on 23 October 2022. Retrieved 18 July...

November 24, 2018. Retrieved November 23, 2018. "Duolingo's Klingon Course is now available!". Duolingo.com. March 15, 2018. Archived from the original...

2018-11-16. Retrieved 2018-11-16. "Spotify: Duolingo on Ice (Original Broadway Recording)". "Seatgeek - Duolingo on Ice". "CD Baby Music Store". "Andrew Rose...

Scottish Gaelic and Irish. In November 2019, the language-learning app Duolingo opened a beta course in Gaelic. Starting from summer 2020, children starting...

learning app Duolingo uses GPT-4 to explain mistakes and practice conversations. The features are part of a new subscription tier called "Duolingo Max," which...

On May 15, 2023, Crunchyroll partnered with the language learning app Duolingo to help users learn Japanese via anime. On February 16, 2024, Crunchyroll...

Astro Teller (Ph.D.). Nest, 2010, co-founder Matt Rogers (B.S., M.S.). Duolingo, 2011, founders Luis von Ahn (Ph.D., Professor) & Severin Hacker (Ph.D...

to do so for free on the Duolingo app since October 2018. As of March 2022, it is the language of choice for 586,000 Duolingo users. Hawaiian classes are...

April 24, 2019. Protalinski, Emil (June 10, 2015). "100M users strong, Duolingo raises $45M led by Google at a $470M valuation to grow language-learning...

Générale), has over 90% Kotlin code in its codebase. Coursera DripStat Duolingo Netflix Pinterest Trello Uber Free and open-source software portal Computer...

original on 9 October 2011. Retrieved 22 September 2011. "Duolingo English Test". englishtest.duolingo.com. "TOEFL: For Academic Institutions: Compare Scores"...

Valyrian dialogue is often subtitled in English. Language-learning company Duolingo began offering courses in High Valyrian in 2017, of which 1.2 million people...

the Yiddish language in its foreign language option. On April 5, 2021, Duolingo added Yiddish to its courses. In addition to Modern Hebrew and New York...

italo-brasiliano (Fanfulla)" (in Italian). Retrieved 6 June 2022. "duolingo". duolingo. Retrieved 18 July 2017. "Dati e statistiche". Esteri.it. 28 September...

speak High Valyrian? Duolingo launches Game of Thrones language app". The Guardian. Negron, Frankie (July 21, 2022). "Duolingo Expands Its High Valyrian...

seed rounds. Memrise makes language studying a game, like its competitor Duolingo. Memrise uses spaced repetition to accelerate language acquisition. Spaced...

July 2013. "Learn a language for free". Duolingo. "x.com". "Ar fheabhas! President praises volunteer Duolingo translators". The Irish Times. Retrieved...

pioneers of crowdsourcing and the founder of the companies reCAPTCHA and Duolingo. Colombian-American Ana Maria Rey received a MacArthur Fellowship for her...

highest peaks in the world Luis von Ahn, computer scientist, founder of Duolingo, CAPTCHA's creator and Researcher at Carnegie Mellon University Lorena...

from the original on July 10, 2014. Retrieved August 14, 2014. "Duolingo". www.duolingo.com. Archived from the original on 2018-10-06. Retrieved 2018-10-06...

which are Neural Text-to-Speech voices of higher quality. Users include Duolingo, a language education platform. Amazon Lex Amazon Rekognition Amazon SageMaker...