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Elements of System Design

Elements of System Design System design is often taught through domain-specific solutions specific to particular domains, such as databases, operating systems, or computer architecture, each with its own methods and vocabulary. While this diversity is a strength, it can obscure cross-cutting principles that recur across domains. This paper proposes a preliminary taxonomy of system design principles distilled from several domains in computer systems. The goal is a shared, concise vocabulary that

Sony officially unveils FlexStrike wireless fight stick for PlayStation and PC

Highly anticipated: The FlexStrike wireless fight stick includes round, octagonal, and square interchangeable restrictor gates. So if you want to pause Street Fighter 6 for some Pac-Man, you can easily snap in the square gate without tools. For portability, the base's bottom pops off to reveal storage for the gates, USB cable (included), and the new PS Link USB adapter. It also comes with a nice sling carrying case for travel or storage. During last month's State of Play, Sony unveiled Project

Google is rolling out a fix for Home smart light voice control

TL;DR Google Home has been suffering from multiple connectivity issues going back about a week. Users have complained in particular about not being able to control smart lights via voice command. Google is currently deploying a fix for that smart light issue, but it sounds like others might remain. Google has a smart home problem. When you’ve got an entire household of smart devices all configured and running through Google Home, it’s no surprise that glitches will occasionally pop up. Any wh

Pixel 10 leak hints it’s getting the magnetic Qi2 charging you’ve been waiting for

TL;DR A leak has provided new renders and details about the Pixel 10 series and some of its accessories. One of the renders shows a caseless Pixel 10 with a Qi2 charger attached. This would suggest that the Pixel 10 series will have magnets built in. With all of the Pixel 10 leaks that have surfaced in the last couple of weeks, you would think that there wouldn’t be anything left to spoil. But it turns out that belief was wrong. Another leak has popped up, and it appears to support the existe

CodeCrafters (YC S22) is hiring first Marketing Person

Connect directly with founders of the best YC-funded startups. In this role, you’ll own end-to-end marketing at CodeCrafters. CodeCrafters (YC S22) makes programming challenges for experienced software engineers. Besides YC, we're backed by the founders of Instagram and Dropbox. Our customers are experienced engineers at companies like Google, GitHub, Stripe, etc.

10% Off Samsung Promo Code | July 2025

Samsung makes everything from smartphones and gaming monitors, to smart TVs and dishwashers. I'm always looking for a sale (I’m assuming you are, too), and I've found the best Samsung promo codes to help you save big on your most important tech purchases. At WIRED, we often review the South Korean company’s products, especially Samsung’s vast lineup of Galaxy smartphones, and I've rounded up a bunch of Samsung coupons for (virtually) every type of shopper. 10% Off Samsung Promo Code + up to $2,

Sony reveals more about its first-party PC-compatible PS5 fight stick, "FlexStrike"

Highly anticipated: During last month's State of Play, Sony unveiled Project Defiant – a custom-designed fight stick featuring toolless interchangeable restrictor gates, mechanical switches, and a touchpad. At the time, details were scant, but today Sony revealed a few more tidbits about the product, including its official name. The FlexStrike wireless fight stick includes round, octagonal, and square interchangeable restrictor gates. So if you want to pause Street Fighter 6 for some Pac-Man, y

JPMorgan doubles down on iPhone Fold predicted release date, pricing, more

As Apple prepares to unveil the iPhone 17 lineup in a few weeks, investor attention is already shifting to what could be a much more significant update in 2026, with the introduction of a foldable iPhone. That includes JPMorgan, which just released new predictions on what to expect. September 2026 launch, with a $1,999 price tag In a note to clients (via CNBC), JPMorgan analyst Samik Chatterjee said Apple is likely to launch its first foldable iPhone in September 2026, echoing expectations se

This handy Linux tool snitches on sneaky apps - here's why and how it's helpful

Jack Wallen / Elyse Betters Picaro / ZDNET OpenSnitch is a Linux port of the popular MacOS app Little Snitch. This app is essentially an application firewall that tracks network requests from apps, so you can create rules to block or allow those requests. Why is that important? Also: 7 things every Linux beginner should know before downloading their first distro Say, for example, that you've installed a Linux app that shouldn't require internet access (those do still exist). You're using tha

Linux 6.16: faster file systems, improved confidential memory, more Rust support

herraez/Getty Images The changes in the latest Linux kernel, Linux 6.16, may be small, but they include some significant ones. Linus Torvalds himself summed up this release as looking fine, small, and calm, but not "really not all that interesting (in all the best ways!)." Here's my list of what's new and improved. First, the Rust language is continuing to become more well-integrated into the kernel. At the top of my list is that the kernel now boasts Rust bindings for the driver core and PCI

A month using XMPP (using Snikket) for every call and chat (2023)

A month using XMPP (using Snikket) for every call and chat 2023-08-31 For the last month, I’ve been using XMPP (using Snikket) for every call and chat between me and my wife Sandra, at least. Sandra and I switched from using Matrix to using XMPP a while back. Matrix was pretty good for messaging, although quite a few encryption-related issues, but it - or my installation of it, possibly - was unreliable for audio and video. Sometimes it would work, sometimes it would not. Moving to XMPP - usi

SpaceX Is Gearing Up for Starship’s Next Flight After a String of Explosive Setbacks

SpaceX is prepping the Starship rocket for its upcoming test flight, expected to take place in early August. The rocket’s last few launches did not go smoothly, leaving SpaceX in a bit of a slump as it rushes to develop a fully reusable Starship. The company desperately needs a win ahead of its planned uncrewed Mars launch in 2026, or at least for the rocket not to end up as burnt scraps at the bottom of the ocean. This week, SpaceX transported Starship to its launch site in Starbase, Texas, fo

T-Mobile will give you a free Samsung Galaxy S25 Plus when you trade in almost any phone - here's how

Kerry Wan/ZDNET Newer phones may be getting more compact, but that doesn't mean there aren't bigger options available. The Samsung Galaxy S25 Plus would be a perfect contender if you need a bigger screen, a great camera system, and the latest mobile AI capabilities. Also: You can use T-Mobile's satellite service for free on any carrier now - here's how T-Mobile is now running an offer where you can get your ludicrously capacious Galaxy S25 Plus for free. All you have to do is trade in a phone

5 Linux distros for businesses looking to save money and protect their assets

AlexSecret/Getty Businesses around the world may not realize this, but they absolutely depend on Linux and open-source. Without those two pieces of technology, we wouldn't have nearly the services and sites we now enjoy. But Linux isn't just a good option for servers and technology stacks. Linux is also viable as a desktop operating system. Why? It's not only one of the most reliable platforms available, it's also very secure… and cost-effective. Yeah, that ol' bottom line will grab your atte

SkyRover X1 may be a DJI drone in disguise, amid US soft ban on Chinese drones

In context: When the SkyRover X1 drone appeared on Amazon, it arrived with little fanfare but quickly captured the attention of enthusiasts and industry analysts alike. Priced at $758 and offering a feature set strikingly similar to DJI's well-known Mini 4 Pro, the X1 stood out in a market now conspicuously lacking official DJI drones. That fact alone made its debut noteworthy as major US retailers and online platforms had largely run out of DJI products, leaving would-be buyers with few mainst

Why I'm patiently waiting for the Samsung Z Fold 8 next year (even though the foldable is already great)

Jason Howell/ZDNET Samsung's new Galaxy Z Fold 7 is an impressive book-style foldable that tackles many of the long-standing quibbles plaguing the Fold series for years. I spent a weekend with the device, and was floored by how much its reduced weight and thickness made it feel like a standard candy bar phone when folded. CNET survey: 64% of people say 'no thanks' to foldable smartphones The cover screen is wider and more usable, the interior display is larger at eight inches, and the new 200

Linux 6.16 brings faster file systems, improved confidential memory, & more Rust

herraez/Getty Images The changes in the latest Linux kernel, Linux 6.16, may be small, but they include some significant ones. Linus Torvalds himself summed up this release as looking fine, small, and calm, but not "really not all that interesting (in all the best ways!)." Here's my list of what's new and improved. First, the Rust language is continuing to become more well-integrated into the kernel. At the top of my list is that the kernel now boasts Rust bindings for the driver core and PCI

Show HN: Monchromate – the best greyscale browser extension

Powerful tools designed to enhance your digital well-being, reduce doomscrolling, and boost productivity through smart greyscale filtering. Smart Scheduler Automatically enable greyscale mode during specific hours. Perfect for reducing evening screen time, maintaining focus during work hours, or preventing late-night doomscrolling. Customizable Intensity Fine-tune the greyscale intensity from 0-100% to find your perfect balance. Research shows greyscale mode reduces screen time by making websi

A Periodic Table of System Design Principles

Towards a Periodic Table of System Design Principles System design is often taught through domain-specific solutions specific to particular domains, such as databases, operating systems, or computer architecture, each with its own methods and vocabulary. While this diversity is a strength, it can obscure cross-cutting principles that recur across domains. This paper proposes a preliminary “periodic table” of system design principles distilled from several domains in computer systems. The goal i

PAX Markets (YC W25) is hiring a founding principal hardware (RTL) engineer

What you’ll do: As founding principal hardware engineer, you will lead the design and in-production implementation of an exchange and co-located trading facility on a single silicon device. You will lead development of PAX core technology and set future design directions including implementation of an ultra-low latency 𝛼 (ML based price prediction) published in-sync with market data. PAX ultra low-latency in-silicon matching engine: PAX is building the world's first exchange and co-located tr

A month using XMPP (using Snikket) for every call and chat

A month using XMPP (using Snikket) for every call and chat 2023-08-31 For the last month, I’ve been using XMPP (using Snikket) for every call and chat between me and my wife Sandra, at least. Sandra and I switched from using Matrix to using XMPP a while back. Matrix was pretty good for messaging, although quite a few encryption-related issues, but it - or my installation of it, possibly - was unreliable for audio and video. Sometimes it would work, sometimes it would not. Moving to XMPP - usi

Valorant patch 11.02 introduces Unreal Engine 5 upgrade

Valorant is your global competitive stage. It's a 5v5 tac-shooter matchup to plant or defuse the Spike in a one-life-per-round, first to 13 series. More than guns and bullets, you'll choose an Agent armed with adaptive, swift, and lethal abilities that create opportunities to let your gunplay shine. Download Valorant free, where guns meet hypernatural powers. Creativity is your greatest weapon. Why is my Valorant installation stuck or not progressing? This usually happens due to antivirus int

Love your new Galaxy Watch 8? Here’s one setting you need to fix immediately

Joe Maring / Android Authority Samsung’s Galaxy Watch 8 series officially hit store shelves last Friday, and from what we’ve seen so far, Samsung’s newest wearables are likely among the best Wear OS watches you can buy this year. I’ve been wearing the Samsung Galaxy Watch 8 Classic for the last few days, and while I’m nowhere near ready to review it, my first impressions have been positive. I’ve long been a fan of Samsung smartwatches, particularly those with rotating bezels. As such, going ba

Samsung DeX in One UI 8 has a hidden ‘Immersive’ mode for true full screen

TL;DR Samsung’s new DeX in One UI 8 has a hidden “Immersive” mode that enables a true full screen experience, hiding the app header and taskbar. To enable it, you must first maximize an app, then long-press the same maximize button to reveal a hidden menu with the “Immersive” option. This unintuitive method initially led users to believe the full screen feature was removed. Samsung made some big changes to DeX in its latest One UI 8 release. The company killed its classic DeX mode in favor of

Topics: dex mode new screen ui

Pax Markets (YC W25) is hiring a founding principal hardware (RTL) engineer

What you’ll do: As founding principal hardware engineer, you will lead the design and in-production implementation of an exchange and co-located trading facility on a single silicon device. You will lead development of PAX core technology and set future design directions including implementation of an ultra-low latency 𝛼 (ML based price prediction) published in-sync with market data. PAX ultra low-latency in-silicon matching engine: PAX is building the world's first exchange and co-located tr

The Asus ROG Strix Scar 18 Could Be the Best Laptop to Replace Your Desktop Yet

2025 The first thing you notice about the Asus ROG Strix Scar 18 is the AniMe lights. The pixelated LEDs (also found on devices like the ROG Phone 9), flowing in a rhythm from a back strip like a scar streaked dashingly across a warrior’s eye, let you know what you’re in for before you even crack open the lid. The Strix Scar 18 is a fine gaming laptop with plenty of enticing qualities and one major flaw. But what makes it so appealing isn’t the dancing lights that are only attractive to moths o

Topics: 18 laptop rog scar strix

Still Haven't Signed Up for My Free Daily Deals Texts? Here's How You Can Join

I search the internet high and low to find deals that really save you money. And I mean deals that offer genuine savings, not reductions that are just a lot of buzz without actually saving you much. That's why every day my team and I scour your favorite sites (Amazon, Walmart, Best Buy and more) to handpick daily deals for CNET's Deals texts to subscribers. We deliver the hottest sales to your phone, helping you score must-have items with minimal effort while keeping a lot of cash in your pocket

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