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Collecting All Causal Knowledge

CauseNet aims at creating a causal knowledge base that comprises all human causal knowledge and to separate it from mere causal beliefs, with the goal of enabling large-scale research into causal inference. CauseNet: Towards a Causality Graph Extracted from the Web Causal knowledge is seen as one of the key ingredients to advance artificial intelligence. Yet, few knowledge bases comprise causal knowledge to date, possibly due to significant efforts required for validation. Notwithstanding this

A simple pixel physics simulator in Rust using Macroquad

Sbixel Sbixel is a very simple pixel physics simulator I made to learn Rust. It uses macroquad for drawing — and I was pleasantly surprised by how simple and awesome it is! Quick demo (click for youtube link): ⚠️ This project is very basilar and doesn't have much ambition to go anywhere — it's mainly a learning sandbox. How It Works The simulation uses a "sector" system to reduce unnecessary processing by only simulating active areas of pixels. All settings related to simulation and perfo

CarPlay connection issues? This might explain why

If your Apple CarPlay connection randomly drops out while driving, the cause might not be your iPhone, cable, or car. Radio interference, of all things, could be the cause of your troubles. An Axios report from this year details a peculiar phenomenon in Boston, where drivers lose their CarPlay or Android Auto connection at the exact same spots. Similar “dead zones” are likely in other cities, though they may go unreported. CarPlay units don’t handle GPS navigation on their own. Instead, they

Some AI tools don’t understand biology yet

Underwhelming performance The task in this case is predicting how gene activity might change when genes are altered. When an individual gene is lost or activated, it's possible that the only messenger RNA that is altered is the one made by that gene. But some genes encode proteins that regulate a collection of other genes, in which case you might see changes in the activity of dozens of genes. In other cases, the loss or activation of a gene could affect a cell's metabolism, resulting in widesp

Who has the fastest F1 website (2021)

I once spent an hour creating an F1 lights-out reaction test which went viral and was even played by F1 drivers. That sounds like a brag, and it kinda is, but now whenever I pour days or even weeks of work into something, it just seems so inefficient compared to that time I spent an hour on something that went big. Wait! You're not my therapist! Let's look at another F1 website… This is part 3 in a multi-part series looking at the loading performance of F1 websites. Not interested in F1? It sho

Leprechauns, root causes, and other fairy tales

This is a short talk I gave a while ago about how complex systems fail, and root cause analysis. Transcript is below. Transcript We’re going to talk about root causes today, but since I only have about 10 minutes, I wanted to start with some stories from a book I’m writing called Bedtime Stories To Put Your Children To Sleep Instantly And Also Yourself. This first story is about leprechauns. Once upon a time, there was a company with a new employee, and one day the employee asked their manage

Man’s heart stopped after common bacterium caused ultra-rare infection

A 51-year-old man showed up at a hospital in Germany looking as though he was wasting away, with swelling and tenderness in his ankles and knees. Then, his heart stopped. Doctors were able to resuscitate him. Then, they got to work trying to figure out what was wrong. The man told them that for three months he had been suffering from diarrhea, weight loss, joint pain, and fever. His case was reported in this week's issue of the New England Journal of Medicine. Blood tests didn't detect any inf

Ask HN: Worth leaving position over push to adopt vibe coding?

My company is increasingly pushing prompt engineering as the single way we "should" be coding. The CEO & CTO are both obsessed with it and promote things like "delete entire unit test file & have claude generate a new one" rather than manually address test failures. I'm a 'senior engineer' with ~5 years of industry experience and am considering moving on from this company because I don't want 1. Be pushed into a workflow that will cause my technical growth to stall or degrade 2. Be overseeing

These Are Our Favorite Supplements for Joint Health in 2025

While "there's not a ton of evidence out there to firmly say one supplement is going to help you over another," Mysore said, glucosamine likely has the most evidence backing its use. Glucosamine naturally occurs in our bodies -- it's in your cartilage and helps your joints function. A glucosamine supplement is believed to help with arthritis in that it can bring down some of the pain brought on by osteoarthritis or rheumatoid arthritis. According to the Arthritis Foundation, glucosamine is commo