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Life, Learning & Writing

The most popular blog posts about life, learning & writing on Hacker News. 602 posts.

2025
453

Shallow water is dangerous too

Content warning: risk to children Julia and I know drowning is the biggest risk to US kids 1-4, and we try to take this seriously. But yesterday our 4yo came very close to drowning in a fountain. (She's fine now.) This week we were on vacation with my extended family: nine kids, eight parents, and ten…

454

Covers as a way of learning music and code

When you're just getting started with music, you have so many skills to learn. You have to be able to play your instrument and express yourself through it. You need to know the style you're playing, and its idioms and conventions. You may want to record your music, and need all the skills that come along with it.

463

I made a small LED panel

I bought a really small 8x8 LED panel a while ago because I have a problem. I just can’t resist a nice WS2812 LED panel, much like I can’t resist an e-ink display. These days I manage to stay sober, but once in a while I’ll see a nice cheap LED panel and fall off the wagon. It has now been thirteen minutes that I have…

465

What happens to your online accounts when you die?

A few months ago, I heard of a work acquaintance's death via his company's social media. Shocking and abrupt - I had just met up with him (let’s call him George) for the first time. We joked over beers in a cozy little alleyway cafe, me and a coworker and George. It made me queasy to see George’s s

480

Why We Think

Special thanks to John Schulman for a lot of super valuable feedback and direct edits on this post. Test time compute (Graves et al. 2016, Ling, et al. 2017, Cobbe et al. 2021) and Chain-of-thought (CoT) (Wei et al. 2022, Nye et al. 2021), have led to significant improvements in model performance, while raising many…