adtac
and trying to protect your moat isn't automatically a bad thing. they clearly feel it's helping competition, so they're closing a hole. competition is good doesn't mean help your competitors.
- coming from someone who's been using fastmail as my personal for ~10 years because i don't want my emails to be backprop fodder
tiktok alone has 1.5 million directors! it's just that we call them creators now.
the meaning of the word director has changed, that's all. but professional roles shift in meaning all the time. a computer used to be a literal human doing arithmetic. an engineer was someone who designed war machinery. being a doctor used to mean teaching at an university.
human beings are natural tool makers. we always have been. the frontier material to manipulate where the most advanced engineering happens constantly changes: stone -> bronze -> iron -> ink (descartes) -> steel -> silicon -> javascript (YOU ARE HERE).
notice how each step is an improvement/abstraction on top of the steps that came before it. some say english is next in that chain. i honestly have no idea. all i know is there will always be The Next Thing and it'll be much nicer to work with.
https://web.archive.org/web/20181223120124/http://www.muskfo...
e.g. https://i.imgur.com/ZjiBF8f.png
just a coincidence?
after HN, it's one of my favourite places on the internet because i constantly learn new, random, insane things almost every time. imho it teaches you how to think + shows you what great engineering taste looks like. sorry if i'm overly effusive but each post is so deeply technical and well-written that i can't believe it's free.
you don't need to know anything about factorio or gamedev btw (i don't), just pick a random number between 1 to 438 and start reading :)
you picked the worst example company to complain about how they're are not trying lol. just in 2025 from anthropic:
Circuit Tracing: Revealing Computational Graphs in Language Models https://transformer-circuits.pub/2025/attribution-graphs/met...
On the Biology of a Large Language Model https://transformer-circuits.pub/2025/attribution-graphs/bio...
Progress on Attention https://transformer-circuits.pub/2025/attention-update/index...
A Toy Model of Interference Weights https://transformer-circuits.pub/2025/interference-weights/i...
Open-sourcing circuit tracing tools https://www.anthropic.com/research/open-source-circuit-traci...
- AstronomerNews user, circa 1650 (probably)
Firefox bug that's 24 years old
Vector embeddings are lossy encodings of documents roughly in the same way a SHA256 hash is a lossy encoding. It's virtually impossible to reverse the embedding vector to recover the original document.
Note: when vectors are combined with other components for search and retrieval, it's trivial to end up with a horribly insecure system, but just vector embeddings are useful by themselves and you said "all useful AI retrieval systems are insecure by design", so I felt it necessary to disagree with that part.
Slack won anyway for the same reasons most centralised, commercial, closed sourced products often win: less fragmentation, more marketing, stronger network effects, simpler onboarding for normies, richer integrations, and most importantly, an enterprise sales team that actually showers
RFC 1392: Internet Users' Glossary
good article nonetheless!
2. they compiled a version of the kernel with as many configurable options disabled as possible
3. modern computers are insanely fast
Assembly interpreter inside of TypeScript's type system
2. Whether something is true has nothing to do with whether the reader knows it. I know many false things and ideas.