Reworking Memory Management in CRuby [pdf]
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Klong A Simple Array Language The Klong Book Documentation | Download Klong is an array language, like K, but without the ambiguity. If you know K or APL, you may be disappointed by Klong. If you don't know any array languages, it might explode your brain. Use at your own risk! Programming in Klong A Klong program is a set of functions that use various pre-defined operators to manipulate lists (vectors) and (multi-dimensional) arrays. Here is a program that checks whether a number x is pri
Audrey Aguirre Upland High School, Upland, CA, USA. Email: audrey.a.aguirre (at) gmail (dot) com Download PDF Past studies on Nausicaä of the Valley of the Wind (風の谷のナウシカ; Topcraft, 1984) have primarily focused on its ecological themes and anti-war messages through analysis of the narrative as a whole or Nausicaä’s character. These studies address the ethical and environmental consequences of war shown through the dystopian nature of the film’s setting and its religious symbolism. However, I
(English translation below) Klarrio ontdekt grootschalig malware-netwerk op GitHub Klarrio heeft onlangs een belangrijke ontdekking gedaan: Het gaat om een omvangrijk malware-netwerk op open source-platform GitHub dat de CTO van Klarrio, Bruno De Bus, dankzij eigen onderzoek heeft weten bloot te leggen. Het is al langer bekend dat er door middel van gekloonde Open-Source GitHub repositories pogingen gedaan worden om malware te installeren voor nietsvermoedende gebruikers. Maar de schaal waaro
M AURA RYAN , a speech therapist in New York City, was dreading the introduction of congestion pricing. To see her patients in Queens and Manhattan she sometimes drives across the East River a couple of times a day. The idea of paying a $9 toll each day infuriated her. Yet since the policy was actually implemented, she has changed her mind. A journey which used to take an hour or more can now be as quick as 15 minutes. “Well, this is very nice,” she admits thinking. Ms Ryan is not alone. Polls s
I’m Chris McCord, the creator of Elixir’s Phoenix framework. For the past several months, I’ve been working on a skunkworks project at Fly.io, and it’s time to show it off. I wanted LLM agents to work just as well with Elixir as they do with Python and JavaScript. Last December, in order to figure out what that was going to take, I started a little weekend project to find out how difficult it would be to build a coding agent in Elixir. A few weeks later, I had it spitting out working Phoenix a
Amazon’s catastrophic mishandling of Comixology–leading to its shuttering and folding into the Kindle platform at the end of 2023–has left a huge hole in the internet for comics readers wanting a similar, broad marketplace for digital comics. Now, at long last, it might be coming, with the help of a few former Comixology veterans. Announced this week, former Comixology executives David Steinberger and Chip Mosher have created Neon Ichiban, spinning out of their comics publisher DSTLRY, a new wo
Grant yourself peace of mind in your own home. The Ring Doorbell is comprehensive home security solution. With its enhanced video quality, precise motion detection, and seamless integration with Alexa, the Ring Doorbell offers unmatched convenience and security. Upgrade your home security today and allow yourself top-tier home monitoring with the Ring Doorbell, which happens to be part of a limited time deal at Amazon. That’s right, for a the time being, you can save an even 50% on the battery-p
Meta’s next generation of smart glasses is here, but it’s not Ray-Ban doing the heavy lifting on design. This go-around, it’s Oakley at the center, which may seem like a strange choice at first but makes more sense once you unpack how Meta is positioning its first new pair of smart glasses since its original Ray-Ban collab. In Meta’s words, these things are all about “performance.” What does that mean, exactly? Sports, mostly. This pair focuses primarily on athletes who want to capture footage
Tesla’s impending robotaxi service comes with a whole list of caveats you’ll need to agree to before you huddle into the backseat of its autonomous vehicles. Or, perhaps they’re not really that autonomous. The first Tesla Model Y Cybercab services will be limited to select participants (including Tesla influencers), but even then drivers can expect to have a “safety monitor” in the driver’s seat. This may be a remote individual making sure the cars don’t cause any vehicular snafus, but it also s
It’s that time again. Time to buy a new computer. You’re probably wondering how you’re going to get one for a decent deal. Sometimes if you’re asking too much, you might not find the exact deal you’re looking for. But there are tons of affordable, budget-friendly laptops out there that can get the job done that won’t cost you an entire paycheck to pick up. Whether you need a device for school, remote work, streaming, or everyday browsing, we’ve found a discounted laptop that’s designed to keep u
One of the best things about Summer Game Fest is discovering games that blend some of your favorite classics into something wholly new. Crisol: Theater of Idols is a game with clear BioShock influence in its first-person shooter exploration, but melds some cult horror from games like Resident Evil 4 into the mix. On top of it all, to reload your gun, you've gotta sacrifice your own blood -- and take a chunk from your own health bar. It's a novel mechanic that combines with the gothic, nautical
Amazon Prime Video subscribers aren’t the only streaming customers being subjected to longer commercial breaks lately. Warner Bros. Discovery’s (WBD) Max has increased the amount of commercials it shows to US subscribers from approximately four minutes per hour to about six minutes per hour. A US support page for Max currently says that subscribers to Max with ads “can expect about 6 minutes of ads per hour.” But PCWorld noticed this week that this differs from what Max used to claim, which as
As protesters faced off against ICE agents and law enforcement in Los Angeles, game developers gathered just a few miles away for Summer Game Fest. They’d come to the annual show in early June to show off their games and make professional connections. The team at Outerloop Games was no different. But the studio, led and staffed by brown and Black developers, many of whom are immigrants themselves, had extra precautions to consider: “In case of an ICE raid,” says game director Chandana Ekanayake
Amazon Prime Day is one of the biggest shopping events of the year outside of Black Friday and Cyber Monday, and in 2025 it’s even longer than usual. It’s running from July 8th through the 11th. The four-day shopping affair will grant Prime members access to some of the best prices of the year on Amazon devices, as well as products from Sony, Sonos, Microsoft, Apple, Withings, and other well-known brands. This applies to items spanning a range of categories, including gaming peripherals, laptops
TechCrunch Disrupt 2025 is happening October 27-29 at Moscone West in San Francisco, and we’re bringing the big conversations to the Builders Stage. One of the biggest? What it takes to keep building when the rules won’t stop shifting. When global logistics meets startup agility Flexport CEO and founder Ryan Petersen knows a thing or two about weathering change. He launched the global logistics platform in 2013 and has since helped over 10,000 companies move more than $175 billion in merchandi
Get ready to amplify your TechCrunch All Stage 2025 experience with the electrifying lineup of Side Events taking Boston by storm during the week of July 13–19. As the countdown to TC All Stage begins, we’re thrilled to share our Side Events lineup, where you can foster meaningful connections within the vibrant Boston tech community. Whether you’re a seasoned industry pro or a budding entrepreneur, our Side Events promise an unforgettable week filled with networking opportunities, innovation sh
Dutch e-bike startup VanMoof is back two years after bankruptcy with its first model designed under new leadership. And despite past criticism that VanMoof’s over-reliance on custom parts led to the company’s downfall, the S6 sticks to the brand’s signature bespoke design. Today, VanMoof is betting that higher-quality custom parts, alongside a more robust servicing network, will allow it to stay true to its design-forward, tech-heavy core, while avoiding the repair and servicing pitfalls that c
In Brief SoftBank is going all in on AI. Just months after announcing its involvement in the $500 billion Stargate AI Infrastructure project, of which SoftBank is rumored to be fronting a cool $19 billion, the Japanese investing conglomerate is reportedly looking to launch its largest AI project yet. The company is looking to team up with Taiwan Semiconductor Manufacturing Company (TSMC) to launch a trillion-dollar industrial complex in Arizona to build AI and robotics, according to reporting
In Brief Mark Zuckerberg’s AI talent hiring spree continues. In recent months, Meta tried to acquire Safe Superintelligence, the $32 billion AI startup co-founded by OpenAI’s former chief scientist, Ilya Sutskever, according to a report from CNBC on Thursday. Sutskever ultimately turned Meta down, according to CNBC, but the company is now in talks to hire Safe Superintelligence’s co-founder and CEO, Daniel Gross. Earlier this week, The Information reported that Meta was in talks to hire Gross,
A hot potato: A week after a report showed that Amazon Prime has doubled the amount of ads it shows on the platform, it's been discovered that Max is doing the same thing. However, unlike Amazon, Max isn't trying to hide this increase. The streamer's support page confirms that its Max Basic with Ads plan now shows six minutes of ads per hour. According to an archive of the same page (via PCWorld), the plan showed four minutes of ads per hour as recently as February 2025. That means Max's ad loa
A hot potato: Researchers have reportedly discovered a massive, unprecedented archive containing billions upon billions of compromised user credentials. Dubbed the "Mother of All Breaches," the archive has sparked debate among experts about the true significance of this newly uncovered trove. According to UN sources, the world population surpassed eight billion people in 2022. Now, Cybernews reporters claim they have uncovered a new record-breaking data breach exposing 16 billion passwords link
Tesla 's long-overdue robotaxi is finally hitting the streets this weekend, but the rollout may face some roadblocks. The Elon Musk-led electric vehicle company is expected to roll out robotaxis in Austin, Texas, on June 22, with the first driverless trip from the factory to a customer house expected on his birthday, June 28. Musk shared news of the tentative debut in a post to social media platform X last week. Here's what we know about the Tesla event so far. When and where The launch wil
Tesla has inked its first deal to build a grid-scale battery power plant in China amid a strained trading relationship between Beijing and Washington. The U.S. company posted on the Chinese social media service Weibo that the project would be the largest of its kind in China when completed. Utility-scale battery energy storage systems help electricity grids keep supply and demand in balance. They are increasingly needed to bridge the supply-demand mismatch caused by intermittent energy sources
A newly-developed dating app matches potential lovers based on their entire internet browsing histories — and we're not quite sure how we feel about it. As Wired reports, the new service is straightforwardly-named "Browser Dating," and is the brainchild of Belgian artiste provocateur Dries Depoorter. After years creating one-off projects like "Shirt," a top that increases one euro each time it's purchased, Depoorter took a different route with his new app that invites lonely users to upload th
Aamir Siddiqui / Android Authority TL;DR The European Union has introduced mandatory energy efficiency labels for all smartphones and tablets sold within its region starting today, June 20, 2025. These labels provide detailed information on energy use, battery longevity, drop resistance, IP rating for dust and water resistance, and repairability scores. Complementing this rollout are ecodesign requirements mandating durable batteries, extended software support, readily available spare parts,
Chase Bernath / Android Authority TL;DR Klarna is joining the mobile carrier market. The company’s mobile service will launch in the US in the coming weeks with one $40 plan. The service will also be available in the UK, Germany, and other markets at a later date. Premium and international plans will roll out later this year. One could say there have been some unexpected additions to the MVNO space this week. On Monday, the Trump Organization announced the launch of T1 Mobile and the T1 Pho
Meta is expanding beyond its popular Ray-Ban Meta Smart Glasses with a new lineup of frames created in collaboration with Oakley. The Oakley Meta HSTN (pronounced HOW-stuhn, apparently) will be available in several variants, not unlike Meta's other smart glasses. Meta first teased that it had a new partnership on the way earlier in June, and rumors that the company was expanding beyond its current frames were reported by Bloomberg back in January. Despite rumors that the Oakley glasses would fe
Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Here are your best options for finding the Switch 2 -- and why you should skip Amazon for now. The Nintendo Switch 2 has been available in the US for more than two weeks — but good luck finding one. The $450 console officially went up for sale on June 5, and several retailers have off