A Good DIY Solder Stencil Begins With a Cleanly-Sliced Soda Can
Solder stencils are a fantastic way to accurately apply solder paste to a PCB. Professionally-made stencils are cut from steel, but for the home hacker, soda cans continue to be the alternative of choice. The only trick is how to actually get those little holes made,...
This little-known app lets you display song lyrics on Apple CarPlay
You can host your own episode of Carpool Karaoke with the Dynamic Lyrics CarPlay widget.
Why this ancient cable still connects to modern TVs with a simple adapter
DVI to HDMI adapters are a cheap and simple way to connect up old hardware, but don't expect miracles.
How to improve your laptop’s webcam quality
Your laptop's webcam is not usually an impressive piece of hardware, but you can help make up for its shortcomings.
Reasons I didn’t become an EMT, ranked
Article URL: https://ben.stolovitz.com/posts/reasons-not-emt-ranked/ Comments URL: https://news.ycombinator.com/item?id=49947631 Points: 4 # Comments: 2
133 Blog Posts To Learn About Apps
Let's learn about Apps via these 133 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology. With the world revolving more and more around technology, learning...
Nine OT Protocol Investigations Later, My Lab Got Smaller and My Research Got Better
Nine industrial protocols later, the protocol research series is over. When I started it, I thought I was going to learn industrial protocols, and that was true, but it turned out to be only part of what I was doing because I was also learning how to research them. My...
Your RAG Pipeline Dies on Real Documents: Here’s Why
Every retrieval demo you have ever seen used clean input. Markdown files, a folder of blog posts, maybe a tidy CSV. You chunk it, embed it, query it, and the answers come back right. Then somebody points it at the documents the business actually runs on. A supplier...
Thigmotropic AI and the Strangler Test: Four Questions Before You Automate
Vines don't have eyes. They find a tree by touch. When a tendril brushes a trunk, it registers the contact and starts to wrap. Come back two days later, and it's halfway around. Botanists call this thigmotropism: growth that follows touch.AI is thigmotropic.It doesn't...
Online retailers that don’t support digital wallets are losing Gen Z customers
Online retailers that don't support digital wallets are losing Gen Z customers Go to Source A study suggests younger people are more likely to walk away if their preferred payment option isn't supported.
Surely you have ultra-wideband radios on your bins too?
Article URL: https://sjg.io/writing/binrange-have-you-actually-put-the-bins-out/ Comments URL: https://news.ycombinator.com/item?id=49947472 Points: 7 # Comments: 0
Elon Musk Emails
Article URL: https://elonmuskmails.com/ Comments URL: https://news.ycombinator.com/item?id=49947109 Points: 6 # Comments: 0
We want you to build the next Git platform on Cloudflare
Article URL: https://blog.cloudflare.com/next-git-platform-on-cloudflare/ Comments URL: https://news.ycombinator.com/item?id=49947051 Points: 3 # Comments: 0
ICE is reportedly using a Palantir database to compile dossiers on protestors
An attorney representing protestors said this infringes on First Amendment rights.
Our AI Midwife
Article URL: https://www.astralcodexten.com/p/our-ai-midwife Comments URL: https://news.ycombinator.com/item?id=49946873 Points: 6 # Comments: 0
Two American Airlines Flights End Up with the Same Flight Numbers
Article URL: https://aviationa2z.com/index.php/2026/08/19/two-american-airlines-flights-end-up-with-same-flight-numbers-again/ Comments URL: https://news.ycombinator.com/item?id=49946827 Points: 10 # Comments: 3
2026 Retrocomputer Challenge: Vectron65 Plus Puts the Emphasis on Plus
[Nick Bild] evidently has a soft spot for the 6502, given that his Vectron65 Plus home computer project uses at least one of them, depending on the add-ons. You see, he hasn’t just made a homebrew computer, he’s also produced multiple expansions. One of which, the VGA...
Federal judge calls Flock ‘indiscriminate mass surveillance’
A federal judge ruled that a sheriff’s deputy violated a woman’s Fourth Amendment rights when using Flock to search for her license plate without a warrant.
Delta WiFi Survival Guide
Article URL: https://dialta.adorellc.pro/ Comments URL: https://news.ycombinator.com/item?id=49946482 Points: 4 # Comments: 1
ADHD, autism or complex trauma? [pdf]
Article URL: https://www.cambridge.org/core/services/aop-cambridge-core/content/view/30CC4826561366615BFAEC807CDE28A7/S0007125026108046a.pdf/adhd-autism-or-complex-trauma-the-complicated-nature-of-the-question.pdf Comments URL:...
Hole Punch: Sling your spaceship around gravitational fields
Article URL: https://notoriousbfg.com/hole-punch/ Comments URL: https://news.ycombinator.com/item?id=49946393 Points: 5 # Comments: 0
How to check the temperature of your PC’s CPU
There's some solid free software that can help you keep tabs on your computer's health.
Amazon responds to data center backlash, says it no longer uses NDAs
The CEO of Amazon Web Services tried to push back against widespread suspicion of data centers.
Kolibri – Tech Report [pdf]
Article URL: https://aleph-alpha.com/downloads/tech-report.pdf Comments URL: https://news.ycombinator.com/item?id=49946069 Points: 3 # Comments: 0
Ethernet cables can do more than just improve home internet
With some add-ons, these can gain a second life.
Capcom plans to use AI to speed up the game development process
The company previously said it won't use AI-generated content in its games.
The original PlayStation 2 security chip has been reverse engineered
The original PlayStation 2 security chip has been reverse engineered Go to Source A long‑hidden PS2 security component has finally been decoded, revealing surprising design choices and opening the door to fresh hardware insights.
The ESP32, An SDR In Itself
Perhaps the most famous of all the software-defined radio (SDR) receivers is the RTL-SDR, a digital TV receiver on which an undocumented feature was found. Perhaps other radio-enabled chips also have the same undocumented feature? It seems in the case of some members...
RetailReady (YC W24) Is Hiring
Article URL: https://www.ycombinator.com/companies/retailready/jobs/bFcgIe4-implementations Comments URL: https://news.ycombinator.com/item?id=49945904 Points: 0 # Comments: 0
City building games have a Soul Problem pt.2
Article URL: https://www.radical-elements.com/minor-epiphanies/city-building-games-have-a-soul-problem-pt2 Comments URL: https://news.ycombinator.com/item?id=49945323 Points: 4 # Comments: 0