HackerTube
A video discovery engine built from YouTube videos mentioned in Hacker News comments. It presents content through a YouTube-style interface and aggregates videos that have been manually recommended by the community. Rather than relying on algorithmic recommendation, the platform surfaces content based on human curation within the Hacker News discussion community.
Timeline (last 90 days)
Using Claude Code and the 43 million comments accumulated on Hacker News over the past 20 years, a developer built a video recommendation site called HackerTube, completing the entire project in two hours over a weekend.
The tweet mentions "HackerTube Longs," hinting at a recommendation direction for longer videos or in-depth content, but the original text does not elaborate on specific details.
The author packaged the underlying data from the comment analysis into a zip file and made it public, encouraging others to use the data to have Claude generate their own versions.
HackerTube's thumbnails are taken from a representative frame in the middle of the video, rather than the clickbait covers that creators have optimized through A/B testing.
HackerTube's recommendation system requires no login, with all state stored in the local browser session and no account system, tracking, or cross-site profiling.
The core appeal of Karpathy's original HackerTube lies in "curation" rather than "aggregation," that is, using models to summarize, categorize and prioritize links.
Reproducing a mini HackerTube involves fetching, model invocation, scoring and ranking, and a simple frontend; the chain is complete but the scale is manageable, making it a cost-effective practice project.
Andrej Karpathy once presented an experimental project called HackerTube that combined the Hacker News content stream with AI curation capabilities to intelligently filter and summarize items.
HackerBooks drew on the ideas of Andrej Karpathy's HackerTube, but switched the subject to books.
HackerTube is an experimental project by Andrej Karpathy that reorganizes video-related discussions on HN into a browsable form.
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All Facts (20)
HackerTube's thumbnails are taken from a representative frame in the middle of the video, rather than the clickbait covers that creators have optimized through A/B testing.
50%UnverifiedThe tweet mentions "HackerTube Longs," hinting at a recommendation direction for longer videos or in-depth content, but the original text does not elaborate on specific details.
50%UnverifiedThe author packaged the underlying data from the comment analysis into a zip file and made it public, encouraging others to use the data to have Claude generate their own versions.
50%UnverifiedHackerTube's recommendation system requires no login, with all state stored in the local browser session and no account system, tracking, or cross-site profiling.
50%UnverifiedThe core appeal of Karpathy's original HackerTube lies in "curation" rather than "aggregation," that is, using models to summarize, categorize and prioritize links.
50%UnverifiedReproducing a mini HackerTube involves fetching, model invocation, scoring and ranking, and a simple frontend; the chain is complete but the scale is manageable, making it a cost-effective practice project.
50%UnverifiedAndrej Karpathy once presented an experimental project called HackerTube that combined the Hacker News content stream with AI curation capabilities to intelligently filter and summarize items.
50%UnverifiedHackerBooks drew on the ideas of Andrej Karpathy's HackerTube, but switched the subject to books.
50%UnverifiedHackerTube is an experimental project by Andrej Karpathy that reorganizes video-related discussions on HN into a browsable form.
50%UnverifiedWhen handling dead links, a reasonable approach is to use the video ID as the unique identifier and record the comment timestamp and context of each mention.
50%UnverifiedHackerTube currently includes 6,454 YouTube videos.
50%UnverifiedHackerTube's video data comes from 39,834 Hacker News comments.
50%UnverifiedHackerTube can be accessed at hackertube.org.
50%UnverifiedHackerTube currently only processes YouTube links, and video recommendations from other platforms are not covered.
50%UnverifiedHackerTube uses a YouTube-style interface, including elements such as a thumbnail grid, playback pages, and related recommendations.
50%UnverifiedThe original launch information does not detail HackerTube's video deduplication and ranking rules or whether it includes dead links.
50%UnverifiedHackerTube's core mechanism is to identify YouTube links from HN comments and aggregate these links into a playable video library.
50%UnverifiedHackerTube's launch post on HN received 284 points and 115 comments.
50%UnverifiedThe videos included in HackerTube span from 2007 to the present.
50%UnverifiedUsing Claude Code and the 43 million comments accumulated on Hacker News over the past 20 years, a developer built a video recommendation site called HackerTube, completing the entire project in two hours over a weekend.
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