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Alternatives

Products that do what Duolingify – Turn YouTube videos or text into language-learning games does

  1. 1AD

    Hi HN, I watch A LOT of educational YouTube videos but wasn't forgetting a good chunk of the details because I was only really passively watching. So I made a tool that generates quiz questions/flashcards from YouTube videos, and uses spaced repetition like Anki or Duolingo to keep it in memory. Let me know if you find it cool/useful (or terrible ) or if you want to know a bit about the details!

    2024 · platoedu.org

  2. 2DS

    I've been working on a little side project that combines Duolingo-like listening comprehension exercises with real content . Every video is transcribed to get much better transcripts than the closed captions. I filter on high quality transcripts, and afterwards a LLM selects only plausible segments for the exercises. This seems to work well for quality control and seems to be reliable enough for these short exercises. Would love your thoughts!

    2025 · app.fluentsubs.com

  3. 3PD

    Hi! Wanted to share the project I really wanted to have. TLDR; this app lets you create your own list of words and you get a Duolingo-like experience (kind of, still needs a lot of features) practicing those words in their context. My English is not the best but not the worst either. But I realized I can't boost it up after a certain level! In my belief, in order to truly learn a language, you need to be exposed to that language often. Vocabulary is the key factor here if you really want to improve in any language. My experience is that when I read a book to improve my English vocabulary, I…

    2025 · github.com

  4. 4LL

    Hi! I'm living as an expat in France and I had a hard time following the news. So I've been working on Fluentsubs that turns YouTube content into a language learning experience. YouTube videos up to 20 minutes can be transcribed and listened to. At the same time I made it easy to lookup certain words and automatically add spaced repetition cards using the given context. This means that you can also rehearse with a real voice and not with AI dubs. This works especially well for the somewhat smaller languages that have a small track on Duolingo, and now are desperately looking for content…

    2025 · fluentsubs.com

  5. 5
    Termy122

    Learn languages from games, videos, and websites

    11d ago · termy.ai

  6. 6

    Turn anything into a language lesson, instantly

    2022

  7. 7GA

    Hi HN, For over two years I've been working on an App to learn languages (currently French, Italian and Spanish), together with my partner, a language teacher. I think it is finally ready to share with this community! The idea is to introduce vocabulary and grammar whilst you read eBooks in your own language. I've found that it is easier to remember vocabulary 'in context' and with regular repetition. Plus you don't have to carve out dedicated time for language learning. Other apps require you to build a habit around various exercises or ‘games’, whereas lots of people already read books.…

    2024 · glossarie.app

  8. 8OS

    I'm launching UneeBee, an open-source tool for creating interactive courses like Duolingo: GitHub repo: https://github.com/zoonk/uneebee Demo: https://app.uneebee.com/ It's pretty early-stage, so there's a lot of things to improve. Everything on this project is going to be public, so you can check the roadmap on GitHub too: https://github.com/orgs/zoonk/projects/11 I'm creating this project because I love Duolingo and I wanted the same kind of experience to learn other things as well. But I think this could be useful to other…

    2023 · uneebee.com

  9. 9

    Learn languages with this flash card app, now on the web

    2017

  10. 10LC

    Hey folks! I'm Callum, and I'm working on a way to practice a new language with an AI powered tutor. I've always found that the hardest part of learning a new language is finding someone to actually converse with. Even if a partner can be found, the pressure can mean that you are more focused on not making mistakes than on actually learning new grammar or vocabulary. The service that I have been working on allows you to practice with a language tutor via online chat messages, or you can have a turn-based voice conversation. I'm working on a number of other features that will be coming out…

    2023 · learnlingo.dev

  11. 11
    Canary278

    Learn languages with music, practice with people

    Jan 2026

  12. 12
    InterSub232

    Learn languages when watching videos

    2023

  13. 13
    Trancy119

    Language learning with YouTube AI bilingual subtitles

    2024

  14. 14
    Lingolol152

    Learn languages while you laugh, with TikTok stars

    2023

  15. 15
    Flowlingo283

    Get fluent in a language through content immersion

    2018

  16. 16
    Memo 2.0245

    Learn languages with videos, memes and fun

    2023

  17. 17

    Acquire languages on the go from the news, videos etc.

    2025

  18. 18
    Topics169

    Turn your favorite topics into personalized Spanish practice

    2024

  19. 19
    Trancy133

    Learn languages through YouTube and Netflix

    2023

  20. 20EL
  21. 21

    Translate YouTube subtitles into multiple languages

    2017

  22. 22
    Duory146

    Learn, practice, and reflect with dynamic language notes

    2025

  23. 23

    Play with your words. Language learning simplified.

    2015

  24. 24
    Songlingo117

    Learn languages through songs

    2023

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