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Hardware & Electronics

The most popular blog posts about hardware & electronics on Hacker News. 460 posts.

2026
138

The scourge of x86 emulation

Welcome to the first feature article on our site. We’re going to cover an ongoing problem with x86 emulation that affects every application that we emulate. This comes down to a single over-arching term that has wide-reaching ramifications; Emulating the x86 Total Store Ordering memory model (x86-TSO) .

141

Home Assistant waters my plants

Some readers will know, but most will not, that I am a bit of a self-confessed foodie. I enjoy cooking, but especially so when others get enjoyment from it. Be it friends, family, or neighbours, and sometimes all three, I’m always up for putting something together.

143

The Zilog Z80 has turned 50

As of writing, the Zilog Z80 processor was officially launched 50 years ago, in July of 1976, less than 4 years after the last human had walked on the moon, decades closer to WWII than to the present day, roughly at a half way point between the Kennedy assassination and the fall of the Berlin wall, closer to the…

150

RTX 5090 and Raspberry Pi: Can it game?

It turns out, you can attach an external GPU to a Raspberry Pi 5. So my natural first question is, can I game on it? Let’s try it out and compare it with some similar computers. Just a quick FTC required note: When you buy through my links, I may earn a commission. For the showdown of crappy gaming computers, we’ll…