YouShort.app
Skip watching YouTube videos — get your answer now
What it does
youshort.app lets you skip watching YouTube videos, long or short, and get what you need fast. Chat with the video, learn quicker in any language, and get summaries. From quick facts to full overviews, youshort.app makes YouTube your info tool.
Does a similar job
all alternatives →- ADAnki/Duolingo-like app using educational YouTube videos2024 · platoedu.org · ▲289
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!
- IBI built a cleaner YouTube – no ads, sponsors, or doomscrolling2025 · skipcut.com · ▲22
Hi HN! I built SkipCut it’s like an ad-free, distraction-free YouTube with useful extras: background play, SponsorBlock, dark mode, playlist support, local history, download/share buttons… and it works on any device. No install. No login. Here’s the best part: It works just by replacing "youtube" with "skipcut" in the video link. You skip all the boring stuff — ads, sponsors, intros, silence, filler and just watch what matters. Why it’s different: No comments. No suggested videos. No clickbait. I made this for my kid, I create a playlist and just send a SkipCut link like:…
More ai this month
the category →
I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
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Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
AI · 28d ago · cactuscompute.com
Launched alongside, June 2025
the whole month →- IM
Hey HN! Pilots everywhere are required to keep a logbook of all their flying hours, aircraft, airports, and so on. Since I track everything digitally (some people still just use paper logbooks!), I put together some data visualizations and a few 3D globes to show my flying history. This globe is probably my favourite so far: https://jameshard.ing/pilot/globes/all If you’ve got ideas for other graphs or ways to show this kind of data, I’d love to hear them!
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- WC
I was the main contributor to workout.lol, an open-source fitness app to easily build a workout routine. The project had traction (1.4k GitHub stars, 95 forks, ~20K visits/month), but was eventually sold due to video licensing hurdles. The new owner stopped maintaining it, and the repo went abandoned. Over the next 9 months, I sent 15 emails to try to save it : no replies. Feature requests & issues were ignored. The community was left with a "broken" tool let's say. I couldn't just let it die So I built the new version from scratch with the same open-source spirit, but a better…
Dev tools · 2025 · github.com