I built a Free "Masterclass" from YouTube clips

What it does

OpenCademy is a free, human-curated learning platform. Short, high-signal video courses assembled from the best experts on YouTube. No accounts, no ads.

OpenCademy curates short, high-signal clips from the best experts on YouTube. Pick a course, binge the playlist, and track your progress. A personal operating system for energy, focus, and deliberate growth. A modern guide to becoming more confident and attractive to women. Set yourself up for lifelong financial success. Lessons on saving & investing wisely. Idea generation, validation, and the first steps to product-market fit — taught by 24 top founders. Tactics for growth, fundraising, culture, and leadership from 30+ successfulfrom opencademy.com

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  I made a website that converts YT videos into step-by-step guides2024 · stepify.tech · ▲271

  Hey HN, I've been working on this side project for the past month. It generates a step-by-step tutorial guide for YouTube videos that you can follow along without watching long videos. Best suited for tutorial videos but can work for other videos aswell. No BS. Just straight to the point. The guides are generated from pure transcript so you don't have to worry about it being AI. It's my first project as a total beginner. Something I had to do inorder to get out of tutorial hell. Please let me know if you have any suggestions or if you face any problems or bugs. I would try to fix them to the…

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  Zeno2025 · youzeno.com · ▲244

  Hey guys well basically…yeah…I hate GoogleNoteLLM and other AI YouTube Summarizers. They feel meh…boring. I actually like youlearn.ai but it’s built for students. So, as a builder. I built my own AI YouTube Curator, Zeno, and hit #1 Product of the Week on Product Hunt. What I can say is that Zeno is your AI-powered second brain for YouTube. Ah, btw now it’s fully optimized for mobile, with the most evolutionary features in the AI YouTube summary space yet. The best part? Since this last update, I’ve stopped using YouTube. I only Zeno. With Zeno 2.0 on mobile, you can: Import your favorite…

• IM
  I made a site to find top YouTube courses, bypassing expensive courses2024 · eduhunt.be · ▲16

  I don't know about you but I have already personally paid for online courses at more than €600 to become a better freelancer and I ended up hearing from one of the biggest creators of French-speaking online courses that in reality all the information sold in the online courses are available on the Internet. It's just that it would take a long time to find them all whereas by buying an online course all the information is gathered for you and you don't have to search so yes this information are technically free but by paying for the online course you especially save time. So I wondered if it…

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  A YouTube videos course generator2024 · coursely.ai · ▲56

  An exciting aspect of what I'm working on is that users can create their own playlists. For example, you can provide an outline of what you're learning, such as notes from your professor or any other structure, and the pipeline will create a course tailored to that. Since the content is highly customized, it will be relevant and high-quality, matching current lessons or lectures in school or university. Initially, the pipeline also generated some teaching content using AI, but due to the risk of AI hallucinations, I'm planning to pivot away from that. The new focus will be on curating…

• IC
  I cloned a YC funded app in a day as an MVP2025 · ai-tutor.mvpwrappers.com · ▲28

  I saw this app youlearn.ai on YC and thought of building it. They are claiming to have 1M+ users with just one feature which is to convert your learning material into summaries, quizzes etc. I gave this a shot and cloned almost most of the features in just 9+ hours of continous vibe coding (with 20% manual though). Now I'm selling this on mvp marketplace. Might probably open source it in future or give it free.

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  I made a looper for YouTube clips2024 · loopingtube.com · ▲8

  Initially, I was interested in using YouTube videos to learn languages using the simple shadowing technique. It sounds fancy, but it's simply listening and repeating. However, I found it pretty inconvenient to use the vanilla YouTube player to replay video parts. Especially when I needed to do it several times. Later I figured out that it's pretty handy to also practice instruments, given how much material is in there. Not just for mimicking songs but also for better following tutorials. So the idea is simple, you can save clips you want to practice to loop as many times as you want and come…

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