Twitter's Recommendation Algorithm(blog.twitter.com)
1670 points by jonknee | 605 comments
GitHub repository twitter/the-algorithm-ml containing the open-sourced machine learning code for Twitter's recommendation algorithm.
Hacker News on
Stories posted this day, by points. Rank history starts with the October 2026 rebuild.
Llama.cpp 30B runs with only 6GB of RAM now(github.com)
1182 points by msoad | 356 comments
GitHub pull request #613 in llama.cpp by jart, merged, which uses mmap to make loading model weights 10-100x faster and reduce RAM usage.
AI-enhanced development makes me more ambitious with my projects(simonwillison.net)
640 points by duck | 483 comments
Simon Willison blog post on how ChatGPT and Copilot make him more ambitious with side projects, illustrated by building a tool to archive ChatGPT conversations.
Postgres as a graph database(dylanpaulus.com)
557 points by elorant | 127 comments
Blog post by Dylan Paulus explaining how to model and query graph data structures in PostgreSQL instead of using a dedicated graph database.
Italian privacy regulator bans ChatGPT(politico.eu)
463 points by sarusso | 271 comments
POLITICO Europe news article reporting that Italy's privacy regulator has banned ChatGPT amid calls to suspend new releases of the AI tool.
CDC team studying East Palestine train derailment fell ill during investigation(cbsnews.com)
425 points by hammock | 126 comments
CBS News Pittsburgh report that CDC investigators studying health impacts of the East Palestine, Ohio train derailment became ill during their investigation.
Police relied on Clearview AI and put the wrong person in jail(nytimes.com)
419 points by danso | 108 comments
New York Times article about police relying on Clearview AI facial recognition that led to the wrongful jailing of an innocent person.
Could you train a ChatGPT-beating model for $85k and run it in a browser?(simonwillison.net)
399 points by sirteno | 162 comments
Simon Willison blog post speculating that a GPT-3-class language model could be trained for about $85,000 using LLaMA and Alpaca techniques and run in a browser.
NYPD is refusing to comply with NYC’s new surveillance tech laws(dailydot.com)
363 points by heavyset_go | 313 comments
Daily Dot article reporting that the NYPD is not complying with New York City's POST Act surveillance technology disclosure law, per the inspector general.
Heat pump sales outpaced gas furnace sales in the US in 2022(electrek.co)
319 points by mfiguiere | 200 comments
Electrek article reporting that US heat pump sales exceeded gas furnace sales in 2022.
Show HN: Multi-display screen sharing with CoScreen(blog.coscreen.co)
317 points by coscreen | 100 comments
CoScreen blog post announcing version 5.0 with multi-display window sharing and a Rust-based compositing and streaming engine, following its Datadog acquisition.
Janet for Mortals(janet.guide)
308 points by ianthehenry | 139 comments
The Contradictions of Sam Altman(wsj.com)
279 points by mfiguiere | 295 comments
Cosine Implementation in C(github.com)
268 points by opisthenar84 | 133 comments
Pairing With GPT-4(fly.io)
228 points by vinnyglennon | 139 comments
Helix 23.03(helix-editor.com)
201 points by emerongi | 69 comments
Nim 2.0.0 RC2(nim-lang.org)
197 points by WithinReason | 131 comments
A New Beginning for LifeHacker(lifehacker.com)
184 points by cx42net | 100 comments
Twitter's Recommendation Algorithm(blog.twitter.com)
174 points by tric | 83 comments
Immutable Linux distributions(itsfoss.com)
143 points by unripe_syntax | 106 comments
Erlang/OTP: Garbage Collector(medium.com)
126 points by vkatsuba | 32 comments
Responsible AI Challenge(future.mozilla.org)
83 points by T-A | 49 comments
