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Show HN: Node.js video tutorials where you can edit and run the code

Hey HN,

I'm Sindre, CTO of Scrimba (YC S20). We originally launched Scrimba to make video learning more interactive for aspiring frontend developers. So instead of passively watching videos, you can jump in an experiment with the code directly inside the video player. Since launch, almost two million people have used Scrimba to grow their skills.

However, one limitation is that we've only supported frontend code, as our interactive videos run in the browser, whereas most of our learners

20h | Hacker news
20 years ago, this simple video rewired the way we share our lives online

The elephant enclosure at your local zoo is an interesting place to be. But until 20 years ago, it was somewhere you’d encounter in person—with reverence and intimacy. A video &ab_channel=jawed">uploaded by YouTube cofounder Jawed Karim 20 years ago today changed that. Karim wanted to test out the capabilities of a new website he and his colleagues had developed—what they called YouTube—and needed content to share with the world. It was

‘It is absolutely crushing to my business’: Trump’s tariffs hit Kickstarter campaigns hard

Curt Covert would love for people to play his latest board game—but with sky-high tariffs, he’s not sure anyone ever will.

“At 54%, I had a plan,” Covert tells Fast Company, referring to a tariff rate on imports from China imposed by the Trump administration in early April. That rate has nearly tripled since. His reponse: “145% brings business to a standstill. It is absolutely crushing to my business.”

Covert is the owner of

This touring electronic show is heavy on the Instagram-friendly visuals. But phones are banned

There is no bad seat at Cercle Odyssey. In fact, there are no seats. Within the rectangular structure, screens project an art film inspired by Homer’s Odyssey, made especially for the concert. In the center of the space, world-famous electronic musicians—from Moby to Black Coffee—perform for a crowd of 5,000 fans. As the world’s first 360-degree immersive concert installation, it’s a FOMO-inducing Instagram story waiting to happen. Thing is,

T. rex už je zase na vymření

…aneb Proč je dnes většina koster v soukromých rukou http://www.osel.cz/14012-t-rex-uz-je-zase-na-vymreni.html

21h | osel.cz
 Ransomware hackers demand victims justify their jobs, or pay up

This new ransomware attack is asking victims to list five bullet points from their working week, like Musk did recently.

https://www.techradar.com/pro/security/ransomware-hackers-demand-victims-justify-their-jobs-or-pay-up

 Google Privacy Sandbox is no more

Google confirms it won’t be removing third-party cookies from Chrome after all, but some of the work will live on.

https://www.techradar.com/pro/security/google-privacy-sandbox-is-no-more

The Kindle Colorsoft is seeing a much-needed price cut on Amazon

Read comics, magazines, cookery books and more in full colour thanks to the Kindle Colorsoft, which is now seeing a £60 price cut on Amazon.

The post The Kindle Colorsoft is seeing a much-needed price cut on Amazon appeared first on Trusted Reviews.

https://www.trustedreviews.com/deals/kindle-colorsoft-price-drop-amazon

HP Envy 6120e Review

HP’s Envy sub-brand is aimed at home users wanting devices with a little more style. The HP Envy 6120e certainly delivers, managing to cram an inkjet multifunction printer into a remarkably squat device that won’t look out of place on any desk or bookshelf. This is a very affordable printer, but it’s well specced [...]

The post HP Envy 6120e Review appeared first on Truste

 Clair Obscur: Expedition 33 is an Xbox Game Pass triumph that expertly weaves two RPG genres together, and I'm into it

Xbox Game Pass just got one of its biggest 2025 releases with Clair Obscur: Expedition 33, but does it live up to the hype? Here's our review.

https://www.windowscentral.com/gaming/clair-obscur-expedition-33-review

What is an AI-enhanced VPN, and do you need one?
22h | pcworld.com
 Nvidia aims to solve AI's water consumption problems with direct-to-chip cooling — claims 300X improvement with closed-loop systems

Nvidia's GB200 NVL72 and GB300 NVL72 AI systems achieve 25 times greater energy efficiency and 300 times better water efficiency by using closed-loop direct-to-chip liquid cooling, at the cost of expensive data center redesigns.

https://www.tomshardware.com/tech-industry/artificial-intelligence/nvidia-aims-to-solve-ais-water-consumption-problems-with-direct-

Clair Obscur Expedition 33 review: An original hit RPG

It’s rare for a turn-based RPG to excite the editorial team beyond Engadget’s usual core RPG fans. Clair Obscur: Expedition 33 has many excited, however. Maybe it’s the dreamy Belle Époque aesthetic and design. Maybe it’s the gloriously pulpy concept of an all-powerful Paintress dooming humankind to an ever shortening mortal clock. Maybe it’s the characters, bolstered by a starry voice artist roster, and nuanced animation and story. Maybe, at this point in gaming, it’s the $50 price

23h | Engadget
Fusion energy could be ‘decisive building block’ for Europe’s energy security


Highly dependent on imported fossil fuels and renewable energy technologies from foreign powers such as the US, China, and Russia, Europe’s energy security is in a precarious state. One potential fix? Harnessing nuclear fusion — the same atom-colliding reactio

23h | The Next Web
‘Electrotech’ can cut Europe’s reliance on fossil fuel imports, report finds


Europe can dramatically cut its dependence on imported fossil fuels by adopting electricity-based technologies, according to a new report. Electric vehicles, heat pumps, and renewables could cut global reliance on imported fossil fuels by 7

23h | The Next Web
How to delete your personal info from the internet for free

For years, Google made it incredibly easy to look up someone’s address, phone number, age, and other personal info.

All you had to do was type in a person’s name and where they live, and you’d get all kinds of details from sites like Whitepages and Spokeo, which pull together that info from public and private sources. Creepy as this is, doing anything about it has always been a slog, and most people never bothered.

While some companies charge hundreds of dollars per year

This Funky Little Gadget Fixed My Anxious Breathing and My Restless Sleep

Managing anxiety is an eternal struggle, but Moonbird makes it — and getting a good night's sleep — just a little easier. https://www.cnet.com/health/sleep/this-funky-little-gadget-fixed-my-deep-breathing-and-my-sleep/#ftag=CADf328eec

1d | cnet.com
 Duda targets a major agency pain point with its new AI-powered tool

The AI-powered Content Collection feature aims to solve a major headache for website builders - collecting content from clients.

https://www.techradar.com/pro/website-building/duda-targets-a-major-agency-pain-point-with-its-new-ai-powered-tool

Casetify's latest AirPods case is a Darth Vader head

May the 4th be with you is almost upon us, so get ready for an influx of Stars Wars paraphernalia. That includes new merch, such as Casetify's collaboration with Star Wars. Yes, starting today, Star Wars fans can get a series of branded accessories for devices ranging from iPhones to wireless chargers. 

One of the most over-the-top items available is a Darth Vader AirPods holder. As you can see above, it's an entire stand for your AirPods that almost looks like a little bobblehead

1d | Engadget
Integration of AR & VR in React Native Apps

Integrating Augmented Reality (AR) and Virtual Reality (VR) into React Native apps offers businesses a way to create engaging and interactive mobile experiences that connect users with digital content in new ways. https://webdesignernews.com/integration-of-ar-vr-in-react-native-apps/

Simplify your product design

Simple products are immediately familiar and usable. When I pick up a knife or a cup, I never have to think to myself, “How do I use this?”, even if I’m at a friend’s and have never seen their tableware before. https://webdesignernews.com/simplify-your-product-design-2/

Fresh Resources for Web Designers and Developers

We are back with another collection of fresh resources for our fellow web developers. This month, we have a variety of tools, frameworks, and libraries that can help you in your web development projects. https://webdesignernews.com/fresh-resources-for-web-designers-and-developers-4/

7 Best No-Code App Builders To Deploy SaaS Apps Fast

If you’re in a situation like this, the solution is to find the right no-code platform to build your app and launch your startup without effort. We’ll help you find a solution that fits your needs. https://webdesignernews.com/7-best-no-code-app-builders-to-deploy-saas-apps-fast/

How to Properly Evaluate Qualitative UX Research

Picture this: You’ve spent three weeks conducting qualitative research for a finance app redesign. You carefully recruited 12 participants, conducted in-depth interviews, and identified patterns around financial anxiety and decision paralysis. You’re excited to present your findings when the inevitable happens: https://webdesignernews.com/how-to-properly-evaluate-qualitative-ux-research/

8 Comic-Inspired Snippets Powered by CSS & JavaScript

Comics have served as an inspiration to many of us. They impact every corner of our culture. Just try going to the movies without at least one comic-based film showing. It seems nearly impossible. https://webdesignernews.com/8-comic-inspired-snippets-powered-by-css-javascript/

Ploché rotační křivky na obřích škálách: Výzva pro temnou hmotu, nebo potvrzení?

Jedním z nejikoničtějších důkazů pro existenci temné hmoty, té tajemné, neviditelné substance, která dominuje hmotě vesmíru, jsou rotační křivky galaxií. http://www.osel.cz/14011-ploche-rotacni-krivky-na-obrich-skalach-vyzva-pro-temnou-hmotu-nebo-potvrzeni.html

1d | osel.cz
 6 ways to extend the life of your Dyson Airwrap

Top tips to make your Airwrap last as long as possible, plus sustainable options for what to do if you need to replace yours.

https://www.techradar.com/home/hair-care/6-ways-to-extend-the-life-of-your-dyson-airwrap

Joe Rogan and Dave Portnoy are already distancing themselves from Trump’s agenda

Just a few months into Donald Trump’s second term, are the manosphere influencers who championed him already starting to backpedal?

In a ">recent episode of The Joe Rogan Experience, host Joe Rogan raised concerns about the president’s decision to send undocumented immigrants directly to El Salvador’s mega-prisons—without trial, lawyers, or, as critics argue, any semblance of due process.

<figure class="wp-bloc

 Intel to announce a 20% workforce cut this week: Report

Intel is reportedly planning to cut over 20,000 jobs as part of new CEO Lip-Bu Tan's push to streamline management, reduce costs, and refocus the company amid ongoing business struggles.

https://www.tomshardware.com/pc-components/cpus/intel-to-announce-a-20-percent-workforce-cut-this-week-report

AI Use Jumps to 78% Among Businesses As Costs Drop via @sejournal, @MattGSouthern

AI adoption among businesses has reached 78%, and costs have dropped 280 times. See more highlights from Stanford's 2025 AI Index report.

The post AI Use Jumps to 78% Among Businesses As Costs Drop appeared first on Search Engine Journal.

https://www.searchenginejournal.com/ai-use-jumps-to-78-among-businesses-as-costs-drop/5

Dešťová energetika: Jak těžit elektřinu, když prší?

Vodní energetika bývá vázaná na vodní toky, nádrže, vlny nebo mořská pobřeží. Dešťová energetika by mohla využívat kapky deště, které jsou dostupné alespoň někdy téměř kdekoliv. Nová technologie týmu National University of Singapore těží energii z kapek procházejících trubičkami. http://www.osel.cz/14010-destova-energetika-jak-tezit-elektrinu-kdyz-prsi.html

1d | osel.cz