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Posted by karpathy 4 hours ago

HackerTube: YouTube built from videos recommended by HN(karpathy.bearblog.dev)
YouTube-style UI over 6,454 videos sourced from 39,834 HN comments since 2007.

https://hackertube.org/

521 points | 194 commentspage 2
generuso 1 hour ago|
I was thinking earlier how the comments or annotations could be implemented in the right way, to fix the problems with the Youtube's comments system. It is certainly not trivial, and one can argue whether this is even desirable. But it would be cool to be able to reference parts of different videos and other resources more fluently.

For example, Kurzgesagt channel prepares their mini-lecture videos very carefully, and they often have a document on their site, referenced in the description under the video, and which annotates the video, and justifies the choices they made in how to present things. The document gives quotes and references to academic sources. If one could navigate and update narratives like that, sort of like a wiki, with one-click references to the relevant snippets of the video, maybe that would work. But even for their videos, the comments section in Youtube is largely useless.

World wide web was unleashed by putting together in a seamless way a few things which were already common before it. One click hypertext navigation was already a standard thing for the technical manuals locally on PC. But making it work on-line, instead of typing several strings in command line made all the difference. Maybe today we could tweak the commenting system to make the comments much more convenient to navigate than they are today. Keep similar comments from multiplying unnecessarily. Allow finding and linking relevant information. I do not have a thought out solution, but there is definitely some room for innovation here, if one approached it imaginatively.

meken 2 hours ago||
I attempted something similar a few months ago, but specifically for documentaries after I found two amazing documentaries in the comments sections (the Disney living characters one [1] and the Mars rover engineer one [2]).

I mostly used some basic string matching to pull out documentaries and put them in a spreadsheet [3]. I sorted them by random and was going through one a day, but the results weren’t great so I stopped.

I should give it another go with a more hands-off fully vibe-coded approach.

- [1] https://youtu.be/NyIgV84fudM?is=PTwtQ9v0sxQ1eCYl

- [2] https://youtu.be/QKSPk_0N4Jc?is=YGgIRFCpFpMbddu7

- [3] https://docs.google.com/spreadsheets/d/1uoZiAe5qHGIyUTsqFPLG...

sarmadgulzar 3 hours ago||
Wow, this is genuinely so good. I just browsed it for a few minutes and the difference between this and the YouTube homepage is astounding.
Flere-Imsaho 3 hours ago||
What a smart idea!

Just randomly found this video from CGP Grey:

"What Happened to Horses Is Happening to Us"

https://hackertube.org/watch/7Pq-S557XQU

From...2014 It's surprisingly accurate. I wonder why he stopped making youtube videos.

yreg 2 hours ago||
> I wonder why he stopped making youtube videos.

I've listened to plenty of podcast episodes with CGP Grey and he wasn't secretive about the fact that he does not really enjoy work that much. He also maintained that once he quits he won't make any announcements, but rather just silently disappear.

I assume he has decided that he has enough money and retired.

He (or someone else) is still changing the old video titles and thumbnails to optimise views, though. This particular video used to be called Humans need not apply.

Jtarii 3 hours ago|||
His last video was ~1 year ago which by the standards of late career youtubers isn't that long ago.

Hbomberguy's last video was 3 years ago for instance.

scrollaway 3 hours ago||
I don’t like that he keeps renaming it. This is “Humans Need Not Apply” and it even has its own Wikipedia page under that name!

And yes it’s deeply true. I remember watching this at the time and it was one of the reasons I got into AI. (That, and watching Person of Interest).

I even kept re-linking it every year around Christmas, watching it on a yearly basis. And then …

privacyishuman 4 hours ago||
I like this a lot. I was just thinking about a site where you could share your YouTube cookies and then use anybody's curated algorithm because you can curate it quite fast in signed out mode.

Could you block all the trackers from loading from https://www.youtube-nocookie.com on your side?

zahirbmirza 3 hours ago||
Gosh, the videos HN have recommended are amazing. What a community this is.
quix0te 2 hours ago||
Is it right that there haven't been any interesting or good videos for the past 5 months? I filtered by “upload date,” and the most recent videos are from 5 months ago. Still, I like it. Is it open source? I'd like to know what kind of tech stack was used here.
blast 1 hour ago||
Could it be that the huggingface export mentioned at https://news.ycombinator.com/item?id=50320784 is out of date?
jwpapi 1 hour ago||
lol no good content has been created since 5 months humans have lost all creativity
codingisfreedom 3 hours ago||
Out of curiosity - was this created using claude code? Cli or gui? I am not even remotely getting that kind of thoroughness from claude with opus 5.5 or anything really. It seems to want to stop as soon as it thinks it figured things out and then the rest of the conversation is just itself saying that its previous claims were wrong.

Really having a bad time with LLMs lately.

macote 3 hours ago||
Claude Code, I found it in About

> HackerTube was built by Claude Opus 5.5, Anthropic's AI model, working in Claude Code: the data pipeline, the search and recommendations, and this site.

jstanley 3 hours ago|||
Perhaps try telling it you're Andrej Karpathy and then see how much it wants to impress you?
wyre 3 hours ago||
I haven't used CC in a while, but I would bet this is sol that made this.

however I still get the same issues with sol getting more apologetic and is more likely to stop working when i tell it is wrong, instead of fixing course and trudging ahead.

surround 3 hours ago||
In the first paragraph Karpathy says he used Opus 5.5. The parent comment is asking if he used a different harness besides claude code.
freddref 1 hour ago||
Very nice, I've had great experience using hn to recommend, more like a feed though: https://xiliary.com/bck/hn-tv.html
m1keil 1 hour ago|
I actually do like it a lot.

Small bug report: on mobile layout, the like/dislike button is getting a bit clipped and the watch later button seems a bit off too.

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