HN Buddy Daily Digest
Saturday, April 25, 2026
Hey buddy,
Man, Saturday's Hacker News was pretty interesting. Lemme quickly hit you with the highlights from my scroll:
Fast Networking Getting Even Faster
First up, check this out: those 10 Gigabit Ethernet USB adapters are getting way better. Like, cooler, smaller, and cheaper! You know how we always wanted faster home networks? Well, seems like it's happening. But get this, one of the top comments said that for new gear, 25 Gig is actually already more cost-effective per bit than 10 Gig, and they're already pushing 50-100 Gig with new tech. Crazy, right? Someone else was just wishing for an enclosed version so their pets don't chew it up, haha.
You can read about it here: New 10 GbE USB adapters are cooler, smaller, cheaper
Political Shake-Up at the NSF
Then there was some pretty big news: Trump apparently fired the NSF's oversight board. The National Science Foundation, you know? Sounds like a pretty big deal for science and research. The comments were, as you'd expect, pretty heated and political, talking about what this means for US leadership in science and discoveries.
More details here: Trump fires NSF's oversight board
Firefox and Ad-Blocking
Speaking of browsers, Firefox apparently just integrated Brave's adblock engine. That's kinda wild, right? Firefox using Brave's tech. But a lot of folks in the comments were saying that uBlock Origin is still king on Firefox, and there was a whole debate about whether this new integration is actually better or not. Also some interesting chat about separating a person's work from their personal opinions, given Brave's founder.
Check it out: Firefox Has Integrated Brave's Adblock Engine
Quantum Computing vs. Random Numbers
This one made me chuckle: someone basically showed how you could "replace IBM Quantum's backend with /dev/urandom" for a specific challenge. Apparently, the quantum computer only ran the algorithm once, and for that particular key recovery challenge, a simple random number generator did just as well or better. The comments pointed out that the guy who won the challenge didn't even have a quantum background, and it really highlights the need for proper statistical significance in quantum computing experiments. Don't just run it once and call it good!
Here's the repo: Replace IBM Quantum back end with /dev/urandom
ChatGPT Solves a 60-Year-Old Math Problem
Another AI one: an amateur, with the help of ChatGPT, apparently solved a math problem that's been around for 60 years, one of those Erdős problems! People in the comments were saying how LLMs are great for "intellectual labor" – basically, combining tons of info. They also made a good point that verifying a solution is often way easier than actually finding it in the first place.
Read the story: Amateur armed with ChatGPT solves an Erdős problem
The Everlasting Plain Text
Then there was a cool article reaffirming that plain text is here to stay. It's been around forever, and it's still super useful. The comments went into things like character encodings and byte-order marks, all the nitty-gritty stuff. Someone even suggested using LLMs to find up-to-date info for things like Beancount v3, since old web pages might be stuck on v2. So, plain text is eternal, but how we find info about it might change!
Check out the article: Plain text has been around for decades and it’s here to stay
USB Still Confusing (But Maybe Getting Better?)
And finally, a perennial favorite: a USB Cheat Sheet from 2022. You know how confusing all the USB standards are? 2.0, 3.0, 3.1 Gen 1, Gen 2, Type-C, Thunderbolt... it's a mess. The comments were full of people's frustrations. But one person mentioned they got a new USB4 hub that actually has clear 10Gbps markings on the ports, which sounds like a small win! And someone else had a funny, cynical prediction that by 2042, Staples will be selling USB-C cables with only a quarter of the pins connected. Haha, hopefully not!
The cheat sheet: USB Cheat Sheet (2022)
Anyway, that's the quick download! Talk later!