[{"data":1,"prerenderedAt":532},["ShallowReactive",2],{"project-43451141":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":9,"maker":10,"posted_at":11,"year":12,"points":13,"comments":14,"rank_in_year":15,"shown_in_year":16,"top":17,"tier":18,"category":19,"subcategory":20,"format":21,"keywords":22,"reception":27,"sentiment":28,"stance_mix":29,"scored_comments":33,"aspects":34,"strip":46,"post_text":48,"what":49,"said":106,"maker_in_thread":205,"shape":218,"grid":222,"attempts":493,"same_week":494,"maker_shows":44,"maker_hidden":523,"reader_version":524,"card":525},"43451141","SlideHero","I'm a teacher and built an AI presentation tool","title","Show HN: I'm a teacher and built an AI presentation tool",null,"slidehero",1742709515,2025,260,106,224,3837,6,"legend","languages","education presentation generator","web_app",[23,24,25,26],"presentation generator","teacher tools","ai slides","classroom quizzes","mixed",0.131,{"positive":30,"neutral":30,"mixed":31,"critical":32},17,7,13,54,{"design":35,"execution":38,"idea":40,"docs":42,"privacy":43,"pricing":45},{"positive":36,"critical":37},0,2,{"positive":36,"critical":39},5,{"positive":41,"critical":37},8,{"positive":36,"critical":36},{"positive":36,"critical":44},1,{"positive":36,"critical":44},[36,47,44,44,47,47,44,47,36,39,47,39,39,36,36,36,36,39,47,47,44,47,44,39,39,44,39,39,47,44,47,47,47,39,47,44,44,47,39,39],3,"Hi, I'm a high school teacher from Australia and I've built what I'd like to think is a pretty nifty ChatGPT powered presentation tool for teachers.\n\nI'd love it if you could have a look at it and give me some of your feedback.\n\nI don't think there's much overlap with the HN crowd and school teachers, but I've been coming here for many years and thought I'd post here and see what you all think.\n\nCheck it out if you have a minute and I'd be super happy to hear your feedback too.\n\nhttps:\u002F\u002Fwww.slidehero.ai\u002F\n\nYou can jump in and have a play with the tool all you like ;)\n\nCheers, Eli",{"problem":50,"audience":60,"pricing":69,"motivation":76,"time_to_build":9,"stack":83,"openness":103,"stage":104,"team_size":105},{"value":51,"source":52,"evidence":53},"Teachers spend too much time building lesson slides and materials.","maker",[54,57],{"id":55,"by":10,"text":56},"43468499",">on building and tweaking materials by teachers that it feels like an area AI can make a huge impact Yes absolutely. Teachers are swamped with having to create learning materials…",{"id":58,"by":10,"text":59},"43468698","Of course. Every year there is usually a new area of focus for many subjects. This means building up a new library of content for that year's focus. Each year teachers will have…",{"value":61,"source":52,"evidence":62},"K-12 teachers",[63,66],{"id":64,"by":10,"text":65},"43468987","Appreciate the feedback. I built it for k-12 educators and I've used it extensively in my own classroom. I can assure you that the tool is very useful and kids love the…",{"id":67,"by":10,"text":68},"43469249","Please rememeber that a slideshow is just one tiny piece of the teaching puzzle and SlideHero is not trying to be everything for everyone. All those things you mention are good,…",{"value":70,"source":52,"evidence":71},"Free to create up to 2 projects; about $7\u002Fmonth to upgrade.",[72,75],{"id":73,"by":10,"text":74},"43468333","Thanks for the feedback, yes all the features are available and users can create up 2 projects before being prompted to upgrade. I'll amend the messaging to make that clearer.",{"id":67,"by":10,"text":68},{"value":77,"source":52,"evidence":78},"Maker was using ChatGPT for lesson brainstorming and saw a structured presentation tool as a time saver.",[79,80],{"id":55,"by":10,"text":56},{"id":81,"by":10,"text":82},"43470807",">This is a great idea. Thank you. >I've worked as a teacher and I think people severely underestimate the amount of time teachers have to prepare lessons. Yes absolutely. I was…",[84,90,94,98],{"value":85,"source":52,"evidence":86},"PHP",[87],{"id":88,"by":10,"text":89},"43457733",">It has more features than what I expected. appreciate it >Can you share some details bout the tech stack and how you wrote it? I'm old school, it's php on the back and vanilla…",{"value":91,"source":52,"evidence":92},"Vanilla JavaScript with jQuery",[93],{"id":88,"by":10,"text":89},{"value":95,"source":52,"evidence":96},"Node.js with socket.io",[97],{"id":88,"by":10,"text":89},{"value":99,"source":52,"evidence":100},"ChatGPT",[101,102],{"id":88,"by":10,"text":89},{"id":81,"by":10,"text":82},"unknown","launched","solo",{"praise":107,"objections":133,"requests":164,"questions":185,"alternatives":197},[108,122],{"value":109,"source":110,"evidence":111},"Useful for teachers and saves preparation time","commenter",[112,116,119],{"id":113,"by":114,"text":115},"43469276","_puk","I've shared this with friends that are teaching, and they're definitely going to try it. It was but 4 weeks ago that I had a very animated conversation with a teacher friend who…",{"id":117,"by":114,"text":118},"43468456","This is great to see, thanks. There's so much time spent (dare I say wasted) on building and tweaking materials by teachers that it feels like an area AI can make a huge impact,…",{"id":120,"by":10,"text":121},"43469174","Thank you! I really hope so. I've found it super valuable in my own classes and so far the response from other teachers has been very positive :)",{"value":123,"source":110,"evidence":124},"Impressive features for the project",[125,129],{"id":126,"by":127,"text":128},"43457555","gus_massa","It has more features than what I expected. Can you share some details bout the tech stack and how you wrote it? I autogenerated some slides. Who is paying the tokens? They are…",{"id":130,"by":131,"text":132},"43468578","teruakohatu","I am extremely impressed, especially so if this is a side project. I can easily see this being used in the tertiary education sector, as a starting point when developing decks in…",[134,145,153,158],{"value":135,"source":110,"evidence":136},"AI-generated content contains errors and rambling text",[137,141],{"id":138,"by":139,"text":140},"43467503","cube00","It's heart breaking to think a whole generation will soon be brought up on learning from AI generated slop. Here's my attempt at using this tool: Learning Intention: To…",{"id":142,"by":143,"text":144},"43469483","tda","I love it that I can just try it without signing up or anything, a rarity these days! I asked it to generate slides on a topic I know something about, and in my native language.…",{"value":146,"source":110,"evidence":147},"Concern that teachers may over-rely on AI, lowering teaching quality",[148,149],{"id":138,"by":139,"text":140},{"id":150,"by":151,"text":152},"43469061","DanHulton","I have a rule regarding AI created content: if you can't be arsed to write it, I can't be arsed to read it. A good presentation is INFINITELY better than a mediocre one. I'm sure…",{"value":154,"source":110,"evidence":155},"Images taken without attribution and some wrong images",[156,157],{"id":138,"by":139,"text":140},{"id":142,"by":143,"text":144},{"value":159,"source":52,"evidence":160},"Poor mobile editor usability",[161],{"id":162,"by":10,"text":163},"43468608","Thanks for the heads up. Tbh, the editor is not completely usable on Mobile, there are some interactions that I still need to polish up to make more mobile friendly.",[165,173,179],{"value":166,"source":110,"evidence":167},"Add a marketplace for sharing teacher presentations",[168,169],{"id":81,"by":10,"text":82},{"id":170,"by":171,"text":172},"43469119","pbhjpbhj","Have you considered having slides that teachers have refined uploaded back to the system and made available to use? If suggest keeping only the best, you and the refiner could…",{"value":174,"source":110,"evidence":175},"Support languages other than English",[176],{"id":177,"by":143,"text":178},"43470109","Indeed swapping the images was easy and intuitive, I should have added that. The \"ugly language\" was a bit unexpected, as in general the support for Dutch is surprisingly good.…",{"value":180,"source":110,"evidence":181},"Export to PowerPoint",[182],{"id":183,"by":10,"text":184},"43467550","That's wonderful! I greatly appreciate it. >Can the slide be saved locally? What extension is it? Yes and No, the slides can be exported to HTML and viewed locally, but must be…",[186,193],{"value":187,"source":110,"evidence":188},"Can slides be saved locally and in what format?",[189],{"id":190,"by":191,"text":192},"43467508","hnpolicestate","I'm going to play around with this and most likely share with my teacher colleagues. Can the slide be saved locally? What extension is it?",{"value":194,"source":110,"evidence":195},"What is the tech stack?",[196],{"id":126,"by":127,"text":128},[198],{"value":199,"source":110,"evidence":200},"reveal.js",[201],{"id":202,"by":203,"text":204},"43467236","harshnigam","That's awesome. While being focused is good, do you see yourself expanding to more levels of academia? It was just today I was looking into solutions such as reveal.js, curious…",{"comments":206,"answered":207,"key":208},37,16,[209,212,215],{"id":210,"text":211},"43470834",">I feel there's some valid criticism in here that is unfortunately presented in maybe a little too aggressive a tone. It's all good, I'm a school teacher so I have a thick skin…",{"id":213,"text":214},"43467538","These are all fair points, no doubt. Respectfully, my response is that teachers are highly trained professionals and most of us take the job very seriously. The teacher…",{"id":216,"text":217},"43467840","Thanks for your 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