[{"data":1,"prerenderedAt":520},["ShallowReactive",2],{"project-39148336":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":28,"sentiment":29,"stance_mix":30,"scored_comments":34,"aspects":35,"strip":43,"post_text":45,"what":46,"said":78,"maker_in_thread":203,"shape":213,"grid":217,"attempts":481,"same_week":482,"maker_shows":265,"maker_hidden":512,"reader_version":513,"card":514},"39148336","PlatoEdu","Anki\u002FDuolingo-like app using educational YouTube videos","title","Show HN: Anki\u002FDuolingo-like app using educational YouTube videos","https:\u002F\u002Fwww.platoedu.org","platoedu.org","kirill5pol",1706303078,2024,289,97,223,3515,7,"legend","learning_science","video learning flashcards","web_app",[24,25,26,27],"spaced repetition","youtube learning","flashcards","quiz generator","loved",0.342,{"positive":31,"neutral":32,"mixed":33,"critical":33},19,17,4,44,{"execution":36,"idea":39,"design":41},{"positive":37,"critical":38},3,1,{"positive":40,"critical":37},10,{"positive":38,"critical":42},0,[44,42,44,38,42,37,44,37,37,42,42,44,42,38,37,44,37,44,37,42,42,44,37,44,42,44,44,37,44,42,33,44,44,42,38,38,37,44,44,44],5,"Hi HN,\n\nI 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\u002Fflashcards from YouTube videos, and uses spaced repetition like Anki or Duolingo to keep it in memory.\n\nLet me know if you find it cool\u002Fuseful (or terrible ) or if you want to know a bit about the details!",{"problem":47,"audience":53,"pricing":58,"motivation":64,"time_to_build":68,"stack":69,"openness":76,"stage":77,"team_size":76},{"value":48,"source":49,"evidence":50},"People forget details from educational YouTube videos they only passively watch.","maker",[51],{"id":52},"post",{"value":54,"source":55,"evidence":56},"People who watch educational YouTube videos and want to retain them.","inferred",[57],{"id":52},{"value":59,"source":49,"evidence":60},"Possible premium plan with unlimited video length; no pricing set.",[61],{"id":62,"by":11,"text":63},"39152066","Pm me (email in bio) and I can come up with some sort of premium plan haha (I'm thinking unlimited time length for videos + podcasts\u002Fother material) but very open to suggestions!",{"value":65,"source":49,"evidence":66},"Maker watches lots of educational videos and forgot details.",[67],{"id":52},null,[70],{"value":71,"source":49,"evidence":72},"BERT (planned classifier)",[73],{"id":74,"by":11,"text":75},"39151274","This is a problem I've had too, my current solution is to have multiple profiles on YouTube so whenever I click on a random video one it doesn't pollute my other education heavy…","unknown","beta",{"praise":79,"objections":102,"requests":120,"questions":158,"alternatives":180},[80,88,95],{"value":81,"source":82,"evidence":83},"Generated questions are relevant and clear.","commenter",[84],{"id":85,"by":86,"text":87},"39150438","yogurtboy","This is amazing! I tried a couple of videos and the questions seem pretty relevant and answerable (is there a better word for how a question is worded clearly and the provided…",{"value":89,"source":82,"evidence":90},"Clean, useful interface.",[91],{"id":92,"by":93,"text":94},"39149688","sidwrestler","I love this new Plato app, it’s useful and I educational. The interface is also very clean",{"value":96,"source":82,"evidence":97},"Useful complement to passive video watching.",[98],{"id":99,"by":100,"text":101},"39149408","snordgren","When I saw Anki\u002FDuolingo in the bio I assumed it was for language learning, but this is a great idea! I too often watch these kinds of videos without really retaining a lot. This…",[103,113],{"value":104,"source":82,"evidence":105},"Much YouTube educational content is shallow or clickbait not worth remembering.",[106,110],{"id":107,"by":108,"text":109},"39153544","KeplerBoy","This. I don't think most educational content on YouTube is worth remembering (or the best way to spend your time in the first place). So I'd be cautious about an app that helps…",{"id":111,"by":108,"text":112},"39154577","Papers, textbooks, tech talks, university lectures. That's where you'll find actual knowledge and not in high production value videos which have to be financially viable for…",{"value":114,"source":82,"evidence":115},"Recommendations include clickbait or opinionated videos.",[116],{"id":117,"by":118,"text":119},"39149382","jacknews","Who chooses the videos? It seems ... opinionated. For example, under 'Physics', we have \"The big lie about carbon capture', 'Why (toilet) flushing isn't for everyone', 'The…",[121,136,147,151],{"value":122,"source":82,"evidence":123},"Support longer videos beyond the 30 minute limit.",[124,128,132],{"id":125,"by":126,"text":127},"39153448","schmorptron","Oh my god, this is something I've wanted to make or see made for a while now! I'll definitely be using this, the design looks straight forward and good too! Any way to self-host…",{"id":129,"by":130,"text":131},"39149020","willmeyers","The 30 minute limit is unfortunate, but otherwise it looks good. Thanks for sharing!",{"id":133,"by":134,"text":135},"39153612","dayjaby","> classifier to decide whether the video is Educational, Edu-tainment, or not educational at all I'm a bit surprised to only see like 3 questions for a 14 minute video of quantum…",{"value":137,"source":82,"evidence":138},"Support non-English captions and videos.",[139,143],{"id":140,"by":141,"text":142},"39152803","hellcow","I like the idea. I’m learning European Portuguese, so I added a video but unfortunately got an error that there were no subtitles. The subtitles for the video in question are…",{"id":144,"by":145,"text":146},"39175943","corderop","Impressive. This is a cool idea. Some improvements: - I tried with a Spanish video, and it told me it didn't have subtitles. - Would be supper cool to get them exported to Anki!…",{"value":148,"source":82,"evidence":149},"Export flashcards to Anki.",[150],{"id":144,"by":145,"text":146},{"value":152,"source":82,"evidence":153},"Support m.youtube.com URLs.",[154],{"id":155,"by":156,"text":157},"39150709","dotancohen","Amazing, thank you. It even works great for music videos, I never appreciated the poetic lyrical context of Pantera before. )) Small bug, the service requires a youtube.com URL…",[159,166,173],{"value":160,"source":82,"evidence":161},"How does the video-to-questions pipeline work?",[162],{"id":163,"by":164,"text":165},"39152377","vivzkestrel","so how does this worK? you take the video and extract captions from it? and feed it to GPT? i am sorry, can you clarify?",{"value":167,"source":82,"evidence":168},"Which spaced repetition algorithm is used?",[169],{"id":170,"by":171,"text":172},"39149960","husarcik","What algorithm do you use for spaced repetition?",{"value":174,"source":82,"evidence":175},"How is YouTube terms of service handled for transcripts?",[176],{"id":177,"by":178,"text":179},"39151540","wahnfrieden","How do you deal with YouTube Terms of Service for extracting transcripts?",[181,185,189,196],{"value":182,"source":82,"evidence":183},"Anki",[184],{"id":99,"by":100,"text":101},{"value":186,"source":82,"evidence":187},"Duolingo",[188],{"id":99,"by":100,"text":101},{"value":190,"source":82,"evidence":191},"Readlang",[192],{"id":193,"by":194,"text":195},"39159728","realty_geek","I believe readlang has similar functionality.",{"value":197,"source":82,"evidence":198},"edutube.app",[199],{"id":200,"by":201,"text":202},"39150896","sebastianvoelkl","really cool. A while back I've build this database of 1000+ hand-selected educational YouTube videos, so I'm going to try out a few of them to put in this tool :)…",{"comments":204,"answered":40,"key":205},26,[206,209,210],{"id":207,"text":208},"39151295","Yeah, I feel it's not ideal, but at least it's better than doom scrolling, and especially if it's a field that you're not familiar with having some simple explanations is still…",{"id":74,"text":75},{"id":211,"text":212},"39151227","Thank you!! Yes, this is actually something I've been thinking about quite a bit, I actually built out the playlist feature just this morning because it's easier to \"show\" 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