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Show HN: Terminal dashboard that throttles my PC during peak electricity rates

WattWise is a CLI tool that monitors my workstation’s power draw using a smart plug and automatically throttles the CPU & GPUs during expensive Time-of-Use electricity periods. Built with Python, uses PID controllers for smooth transitions between power states. Works with TP-Link Kasa plugs and Home Assistant.


Comments URL: https://news.ycombinator.com/item?id=43547835

Points: 29

# Comments: 26

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Adobe Announces Monthly Subscription for the Undo Button

Creative professionals everywhere are in shock today as Adobe unveils its latest monetization strategy: a subscription plan for the Undo button. https://webdesignernews.com/adobe-announces-monthly-subscription-for-the-undo-button/

The Problem With AI Generated Personas…

A recent study from Columbia University has uncovered critical flaws in the use of AI-generated personas for user experience (UX) and social simulations. While synthetic personas promise scalable, cost-effective alternatives to traditional research methods, the findings challenge the core assumptions behind these tools. The implications are relevant not just for UX practitioners, but for any domain relying on user modelling. https://webdesignernews.com/the-problem-with-ai-generated-personas/

Why UX Design Strategy is Crucial for Business Success

If you’re new to UX design and haven’t considered strategy yet, now is the time to start. You’re probably thinking, “I’ll figure it out as I go along,” or, “Do I really need a strategy?” Here’s the thing — you do. https://webdesignernews.com/why-ux-design-strategy-is-crucial-for-business-success/

Jobs To Be Done Framework: Understanding the User’s Jobs

This is where the Jobs To Be Done (JTBD) framework shines as a useful compass, guiding teams through the maze of user insights toward meaningful action. https://webdesignernews.com/jobs-to-be-done-framework-understanding-the-users-jobs/

Low-Fidelity Design: The Unsung Hero of UX/UI Magic

Imagine you’re building your dream home. Would you start with marble countertops and imported tiles? Nope! You’d sketch it out first, maybe even doodle on a napkin. That napkin sketch? That’s your low-fidelity design in the UX/UI world. And believe it or not, that messy little drawing is often what stands between a chaotic product launch and a user-loved experience. https://webdesignernews.com/low-fidelity-design-the-unsung-hero-of-ux-ui-magic/

Lucien Engelen: Wellbeing tech is the new battleground for top talent


Gone are the days when a bean bag and free kombucha made your office cool. Today’s top tech talent wants something far more valuable: their health. That’s the view of Lucien Engelen, a renowned healthcare innovation expert, who believes workplace wellbeing is abo

Soaring AI energy use sparks call to ‘fundamentally redesign’ computing  


One of Europe’s leading climate tech VC firms has called for a “fundamental redesign” of traditional computing methods amid surging energy consumption from AI applications. The Berlin-based World Fund warns that simply transitioning data centres to renewable po

Kickstarter isn’t just for indie passion projects anymore

Despite a ">triumphant world premiere at Cannes last May, the politically unsparing Donald Trump biopic The Apprentice was stuck in cinematic limbo. Distributors had snapped up rights in Canada, Japan, Germany, and several other countries, but after a cease-and-desist letter from Trump h

Crafting Strong DX With Astro Components and TypeScript

One thing we can do to help teams code consistently is provide type-checking so that all of the configurable options for a specific component are available while coding. Bryan demonstrates how he does this with TypeScript when working with Astro components.


Crafting Strong DX With Astro Components and TypeScript originally published on

8h | CSS tricks
I Tried a Brain-Training Headband That Claims to Boost Focus. Does It Work?

This $475 brain-fitness headband was designed to boost focus and cognitive endurance. I tested it to see if it's worth the hype. https://www.cnet.com/health/fitness/i-tried-a-brain-training-headband-that-boosts-focus/#ftag=CADf328eec

8h | cnet.com
Tariffs Explained: What It Means for Prices With Major Duties Arriving Wednesday

President Donald Trump has dubbed April 2, the day many of his major tariffs will take effect, "Liberation Day," but the reality of the situation will be a lot less grandiose everyday people. https://www.cnet.com/personal-finance/tariffs-explained-what-it-means-for-prices-with-major-duties-arriving-wednesday/#ftag=CADf328eec

8h | cnet.com
Best Smart Home Safes for 2025: Durable Connectivity

Our top picks for smart safes can take a beating while also offering fingerprint readers, Bluetooth connections and other useful features. https://www.cnet.com/home/security/best-smart-home-safes/#ftag=CADf328eec

8h | cnet.com
Artificial Sweeteners Might Be Making You Hungrier. Here Are 4 Other Risks to Consider

Foods with "low calorie" and "artificial sweetener" tags aren't necessarily better for you. Experts are saying that they might actually be increasing your appetite. https://www.cnet.com/health/nutrition/artificial-sweeteners-might-be-making-you-hungrier/#ftag=CADf328eec

8h | cnet.com
If Your Tax Professional Makes a Mistake, Here's Who Has to Fix It

Tax professionals are a solid way to have some peace of mind during tax season, but no one is perfect, and you should know what to do if they make a mistake. https://www.cnet.com/personal-finance/taxes/if-your-tax-professional-makes-a-mistake-heres-who-has-to-fix-it/#ftag=CADf328eec

8h | cnet.com
 The Nintendo Switch 2 dev kits reportedly don't feature 4K output

A new Nintendo Switch 2 rumor suggests that the console won't feature 4K output at launch - if the reported dev kits are anything to go by.

https://www.techradar.com/gaming/the-nintendo-switch-2-dev-kits-reportedly-dont-feature-4k-output

 PowerToys, one of the best free apps on Windows 11, just got a major update

Microsoft PowerToys just got a big update, adding a new Command Palette, improved Color Picker, and more powerful tools for Windows users.

https://www.windowscentral.com/software-apps/powertoys-one-of-the-best-free-apps-on-windows-11-just-got-a-major-update

 First signs of dedicated Xbox interface for Windows 11 handheld PCs spotted in latest preview

References to a "full screen experience" that can be booted directly into on startup have been spotted in the latest Windows 11 preview build. A likely sign of things to come for Windows gaming handhelds.

https://www.windowscentral.com/software-apps/windows-11/first-signs-of-dedicated-xbox-interface-for-windows-11-pcs-spotted-in-latest-preview

 NVIDIA's "most powerful" RTX 50-Series laptops fail to impress — Here's what I suggest before buying

NVIDIA's RTX 50-series GPUs have entered laptops, and they're now available to buy. However, mobile RTX 5090 performance isn't nearly as high as I was expecting.

https://www.windowscentral.com/hardware/laptops/nvidia-rtx-5090-laptop-performance

 "Touch Grass without touching grass" with these hilarious (and very real) skins for Xbox, Steam Deck, laptop, phone, and more

A lot of companies are putting out fake announcements for April Fools' Day, but not dBrand. You can really get hilarious Touch Grass skins for Xbox, Steam Deck, laptops, and more while supplies last.

https://www.windowscentral.com/accessories/dbrand-touch-grass-skins-are-hilarious-and-real

This 3-in-1 Thunderbolt 4 dock with 4K HDMI adapter is 42% off
Windows’ 100% volume is a phony limit. Here’s how I boost audio 6x higher
Prep for the Nintendo Switch 2 with this 256GB Mario microSD for $21
Asus’ latest video teases a possible Xbox gaming handheld
How to use NordVPN’s Meshnet to create a direct, secure link between devices
 Retailer clarifies RTX 5090 'B-stock' listing with missing ROPs was a system error

The above-MSRP "B-stock" RTX 5090 with missing ROPs that popped up on Alternate's web store a few days back was accidental and due to a system error.

https://www.tomshardware.com/pc-components/gpus/retailer-clarifies-rtx-5090-b-stock-listing-with-missing-rops-was-a-system-error

SpaceX launches Fram2, the first crewed spaceflight to explore Earth's polar regions

SpaceX has successfully launched the Fram2 private crewed mission on March 31 at 9:46 PM Eastern time on top of a Falcon 9 rocket. Fram2 is the first human spaceflight to explore the Earth's polar regions, which are not visible to the astronauts aboard the International Space Station. The crew will observe the Earth's poles through a panoramic

9h | Engadget
iPhone 16 Pro longterm review: While Apple Intelligence underwhelms, Camera Control fits right in

When we reviewed the iPhone 16 Pro last year, Apple Intelligence was barely available. Since then, the iPhone 16 series has benefitted from several new features, apps and improvements. Some (or most) of them were Apple Intelligence features that were teased back at WWDC 2024, months before the iPhone 16 Pro launched.

9h | Engadget
Pick up the Beats Pill speaker while it's on sale for a record-low price

The Amazon Spring Sale might be over, but there are still lots of great deals to shop. For instance, there's a 33 percent discount on one of our favorite portable Bluetooth speakers for 2025. The

9h | Engadget
Amazon Spring Sale tech deals: The best sales you can still get from Apple, Bose, iRobot, Dyson and others

This year’s Amazon Spring Sale has ended, but there are still some deals floating around that you can take advantage of. While this shopping event focused the discounts on household, outdoor and fashion gear, a number of our favorite gadgets made it into the sale. In line with the "spring" theme, we found great discounts on cordless vacuums, robot vacuums, air purifiers and other smart home tech, along with so

9h | Engadget
‘inZOI’ challenges ‘The Sims’ with a fresh take on life simulation

Countless hours, days—perhaps even weeks—of my life have been spent creating Sims characters, building them houses, marrying them off, and making babies. Now, there’s a new life-simulation game on the block hoping to expand beyond the American market.

inZOI debuted on March 28 at $40 and quickly climbed to the top of Steam’s most wishlisted and bestseller charts. The game’s appeal lies in its hyper-detailed character customization, free expansions, and immersive, rea

SpaceX flight launches 4 space tourists into first-ever polar orbit

A bitcoin investor who bought a SpaceX flight for himself and three polar explorers blasted off Monday night on the first rocket ride to carry people over the North and South poles.

Chun Wang, a Chinese-born entrepreneur, hurtled into orbit from NASA’s Kennedy Space Center. SpaceX&

An AI-Powered Workflow To Solve Content Cannibalization via @sejournal, @Kevin_Indig

When your pages compete, your rankings suffer. Learn to identify, resolve, and automate content cannibalization detection for lasting SEO success.

The post An AI-Powered Workflow To Solve Content Cannibalization appeared first on Search Engine Journal.

https://www.searchenginejournal.com/ai-workflow-content-cannibalization/543352/

Google’s Martin Splitt: JavaScript-Loaded Images Can Be Indexed via @sejournal, @MattGSouthern

JavaScript-loaded images can be indexed, Google's Martin Splitt confirms. Learn common indexing issues and best practices to ensure your JS images appear in search.

The post Google’s Martin Splitt: JavaScript-Loaded Images Can Be Indexed appeared first on Search Engine Journal.

https://www.searchenginejour

Your TV Can Look Better by Changing These Basic Settings

Changing just a few settings your TV can make it look way better than it did out of the box, whether you have a Samsung, LG, Roku or more. https://www.cnet.com/tech/home-entertainment/your-tv-can-look-better-by-changing-these-basic-settings/#ftag=CADf328eec

10h | cnet.com
Your Guide to Universal Orlando's Epic Universe, Opening Next Month

Here's everything you'll find at Universal's brand-new theme park, including How to Train Your Dragon, Super Nintendo World, more Harry Potter and all the classic Universal monsters. https://www.cnet.com/tech/your-guide-to-universal-orlandos-epic-universe-opening-next-month/#ftag=CADf328eec

10h | cnet.com
HP Pavilion Plus 14 (2025) Review: Affordable OLED Laptop With a Fatal Flaw

Parts of the HP Pavilion Plus 14 are great. But there's one poor-quality feature that totally ruins the experience -- at any price. https://www.cnet.com/tech/computing/hp-pavilion-plus-14-2025-review-affordable-oled-laptop-with-a-fatal-flaw/#ftag=CADf328eec

10h | cnet.com
70% of Gen Z and Millennial Gamers Are Ready to Purchase a Switch 2, CNET Survey Finds

Gen Z gamers spend nearly $700 a year on new games and subscriptions. And they're looking forward to the new Switch model the most. https://www.cnet.com/tech/gaming/nintendo-switch-2-survey/#ftag=CADf328eec

10h | cnet.com
5 Red Flags That You're About to Be Scammed

Falling for a scam could happen to anyone. However, there are some telltale signs if you know what to look for. https://www.cnet.com/personal-finance/5-red-flags-that-youre-about-to-be-scammed/#ftag=CADf328eec

10h | cnet.com
I Want to See These Forgotten Nintendo Games on the Switch 2

With Nintendo's next-gen console on the horizon, it's a perfect time to revive some classic game titles with fresh graphics and features. https://www.cnet.com/tech/gaming/i-want-to-see-these-forgotten-nintendo-games-on-the-switch-2/#ftag=CADf328eec

10h | cnet.com
Take Your Best Night Photos Using Any Phone With These Pro Tips

Whether you have an iPhone or an Android phone, these tips from a pro photographer will help you take better photos at night. https://www.cnet.com/tech/mobile/take-your-best-night-photos-using-any-phone-with-these-pro-tips/#ftag=CADf328eec

10h | cnet.com
 The next-gen ROG Ally looks to be Xbox's first steps toward handheld gaming

Asus has announced a next-gen follow-up to the ever-popular ROG Ally, and an Xbox partnership may be only one of its secret weapons.

https://www.laptopmag.com/laptops/gaming-laptops-pcs/next-gen-rog-ally-xbox-handheld

 Tariffs, CPUs, and AI: Here's why I recommend you buy a new laptop before prices get out of hand

Tariffs proposed and already in place are driving up the cost of tech, including laptops. Here's why you might want to invest before more tariffs arrive.

https://www.windowscentral.com/hardware/laptops/buy-new-laptop-tariffs