📡 RSS 条目
管理 RSS
Aggressive caching for a Mastodon reverse proxy: what to cache, what to never cache, and why content negotiation will eventually betray you
📰 it-notes.dragas.net
📅 2026-06-05 08:44
I have written before about putting a cache in front of snac, and more recently about the HAProxy layer in front of FediMeteo. The general idea is always the same: the reverse proxy should absorb the repetitive, public work that has no business reaching the application server. Th...
EEVblog 1752 – Texas Instruments SCREWED UP the NE5532
📰 EEVblog
📅 2026-06-05 03:50
WTF were Texas Instruments thinking changing the design and major specs of the 45+ year old jellybean NE5532 audio opamp WITHOUT changing the part number?! New datasheet: https://www.ti.com/lit/ds/symlink/ne5532.pdf Old datasheet: https://www.mouser.com/datasheet/2/405/ne5532a-55...
IPv6 zones in URLs are a mistake
📰 xeiaso.net
📅 2026-06-05 00:00
Run away while you still can, it's not too late for you to avoid the curse of knowledge.
Make Your Ceiling Disappear With ADS-B and Short-Throw Projector
📰 Hackaday
📅 2026-06-04 11:00
🤖 使用ADS-B和短焦投影仪将天花板变成实时天空显示，方便随时观看飞机，无需冲出门外。
Is datacentre sovereignty really that important?
📰 martinalderson.com
📅 2026-06-04 00:00
The UK is obsessed with building AI datacentres at home. But the arguments for sovereignty - latency, tax, control - mostly don't hold up.
I went on the Built for Turbulence podcast
📰 martinalderson.com
📅 2026-06-02 00:00
I joined Radical's Built for Turbulence podcast to talk about what AI agents are doing to the economics of software, the Figma Trap, and why running human-written code without AI audit is going to start looking reckless.
Reverse Engineering A Rock Bottom NES Clone
📰 Hackaday
📅 2026-06-01 11:00
🤖 逆向工程一个廉价的NES克隆机，NES是任天堂80年代的热门游戏机，结构简单，易于分析。
"No way to prevent this" say users of only package manager where this regularly happens
📰 xeiaso.net
📅 2026-06-01 00:00
In the hours following the news that Redhat Insights' JavaScript packages fell victim to a supply chain attack via NPM, developers and systems administrators scrambled ensure all of their projects were unaffected from a supply chain attack that steals credentials for AWS, GCP, Az...
One &udm After Another
📰 tedium.co
📅 2026-05-31 00:43
Google made everyone mad again, so another wave of people just learned about &udm=14. Maybe we should all take the hint.
the totalisator
📰 computer.rip
📅 2026-05-31 00:00
It has been an unfortunate turn in the software industry, one of many as of late, that gambling is once again one of its primary engines. With the rise of almost nationwide online sports betting, not to mention prediction markets, making odds on real-world events and extracting t...
EEVblog 1751 – Oscilloscope Phase Measurement Masterclass
📰 EEVblog
📅 2026-05-29 23:25
5 different ways to measure phase angle on your oscilloscope. 00:00 – What is phase angle measurement? 01:48 – Automated measurement 06:38 – Cursor Measurement 12:24 – Graticule measurement 13:55 – Positive or Negztive? A trap for young players 14:50 – Another graticule method us...
EEVblog 1750 – Mailbag
📰 EEVblog
📅 2026-05-29 23:23
More Mailbag! 00:00 – Linus Tech Tips Screwdrivers! https://www.lttstore.com/collections/ratcheting-screwdrivers https://www.lttstore.com/collections/precision-multi-bit-screwdriver 15:30 – Closer look at the screwdrivers 18:52 – Red Light Skin Therapy device 22:31 – Spectrum mea...
It's hard to justify buying a Framework 12
📰 jeffgeerling.com
📅 2026-05-29 14:00
My nephew just graduated high school, and wants a laptop. When he decides what computer to buy, price (or more precisely, value) is the most important attribute. Apple's MacBook Neo upended the 'value laptop' equation—Apple's not supposed to be both the cheapest option and the be...
What's going on with Gemini?
📰 martinalderson.com
📅 2026-05-29 00:00
Google's Gemini 3.5 Flash was the headline model at I/O - fast, but expensive and middling at coding. Why it makes more sense as a model built for Google itself, the TPU advantage, and Google's real weakness in coding agents.
Tuning in FM Radio on a 3D Printer Heatbed
📰 jeffgeerling.com
📅 2026-05-28 14:00
Pooch from Repkord dropped by my studio while he was in St. Louis, and asked a simple question: Can a 3D printer's heatbed act as an antenna? A fair question, as many an antenna is embedded in a PCB these days... and the traces on a PCB heatbed like the one used in Prusa's Core O...
Every Enemy Wears Your Face
📰 simone.org
📅 2026-05-28 13:00
The enemy in your head is usually wearing your face. On projection, the villains we invent, and the chair we can't see ourselves sitting in.
Dancing mad with sandboxing
📰 xeiaso.net
📅 2026-05-28 00:00
Kefka is a Go-native shell sandbox with coreutils, Python via WebAssembly, and more. Learn the works of madness that went into making this happen!
I patched iozone for better disk benchmarks on modern macOS
📰 jeffgeerling.com
📅 2026-05-27 01:32
A decade ago, I settled on iozone for disk benchmarking on all my systems. Tools like fio ('Flexible IO' tester) are a little more capable for raw disk performance testing, and other tools test network-scale filesystems better, but iozone gives me an easy overview of real-world d...
Copying Remote Command Output to Your macOS Clipboard
📰 it-notes.dragas.net
📅 2026-05-26 09:00
I use Apple devices very often. Overall, I like macOS. Certainly more than Windows. One of the things I find extremely useful is a command I discovered not too long ago: pbcopy. pbcopy can be used to copy to the clipboard whatever it receives from standard input. For example, whe...
Clanker: A Word For The Machine
📰 lucumr.pocoo.org
📅 2026-05-26 00:00
In my last post I used the word “clanker1” as an alternative to “agent” quite consistently and probably excessively. That choice ended up attracting a lot more attention than I expected in the Hacker News comment section of that post and a number of folks had a very strong reacti...