62 Blog Posts To Learn About Concurrency
Let's learn about Concurrency via these 62 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. The ability of different parts of a program or multiple...
Stop Letting AI Debug Ghosts: Teaching Your Coding Assistant to Time-Travel
AI Agents Are Blind to the PastIt’s 10:00 AM. Your Slack is blowing up. A critical NullPointerException is crashing the payment gateway in production. The stack trace points to PaymentService.java:42.You do what any modern developer does in 2026: you paste the stack...
AI Assistants in Databases: Speed vs. Reliability
Talk to any DBA about the biggest shift in their work over the last two years, and the answer is often the same: AI is now running the show. It can write queries in seconds, analyze execution plans in an instant, and turn backlogged documentation into a simple...
Best tablets for note-taking 2026: Expert tested and reviewed
We've tested and reviewed the best tablets on the market for note-taking in study sessions, meetings, or when you're feeling creative.
T-Mobile will pay for your first month of 5G home internet, and give you up to $200 back – here’s how
New T-Mobile 5G Home Internet customers can get their first month on T-Mobile, plus up to $200 back via prepaid Mastercard. We break down the details.
Scalding hot AI accelerators have put datacenters in hot water. Two-phase cooling could chill them out
Liquid cooling makes it possible to operate multi-kilowatt accelerators and ultra -dense datacenter racks, but new research commissioned by startup Accelsius suggests that we've been using the wrong liquids for the job. The company found different cooling fluids can...
Gritt exits stealth with $34 million for robots to build solar plants—then, everything else
Gritt is coming out of stealth with $34 million and plan to automate the hardest tasks on construction sites.
Clover Health Investments Discloses Data Breach
Using social engineering, hackers compromised employee accounts with access to personal and health information. The post Clover Health Investments Discloses Data Breach appeared first on SecurityWeek.
The next enterprise AI frontier is the optimizable company
For the past two years, companies have been trying to add AI to their processes. That sounded reasonable at first. Existing workflows, existing systems, existing data, existing dashboards — now with intelligence attached. Add a copilot here, an agent there, a few...
Judge approves Anthropic’s record-breaking $1.5 billion settlement for AI copyright lawsuit
A federal judge has approved the $1.5 billion settlement between Anthropic and a group of authors who sued the company for using their work to train Claude.
Some Mullvad VPN customers tunnel for exit after co-founder donates millions to populist party
Swedish VPN vendor Mullvad is facing a backlash from some customers after co-founder Daniel Berntsson personally donated SEK 5 million (£385,000, $519,000) to the controversial populist Örebropartiet, which is running in Sweden's national elections for the first time....
Japan has a word for how we treat working mothers
Shoko Kawata just became the first mayor in Japan’s history to stay in office while becoming a mother. She arranged for a deputy to cover her maternity leave, without resigning and without apologizing. That was enough to set off a national debate, complete with...
Qwen-Image-3.0: Rich Content, Authentic Details, Deep Knowledge
Article URL: https://qwen.ai/blog?id=qwen-image-3.0 Comments URL: https://news.ycombinator.com/item?id=48989701 Points: 9 # Comments: 1
WordPress wp2shell Exploitation Grows as Public Exploit Fuels Mass Scanning
Attackers have begun to exploit two critical vulnerabilities in WordPress that, when combined together, enable unauthenticated remote code execution (RCE) and complete compromise of vulnerable websites. The two security flaws, tracked as CVE-2026-63030 and...
Exploitation of ServiceNow Vulnerability Seen Days After Disclosure
The ServiceNow AI platform vulnerability tracked as CVE-2026-6875 can be exploited for remote code execution. The post Exploitation of ServiceNow Vulnerability Seen Days After Disclosure appeared first on SecurityWeek.
Want to live longer? Research reveals the top cardiac risk factor (and it’s not smoking)
Want to predict how long you’ll live? Knowing is impossible, but there are simple research-backed tests—tests you can do for free, at home—that provide indications. For example: You can do the sit-rise test. You can try to stand on one leg for 10 seconds. You can see...
How to convince your boss to let you take a sabbatical
If you’re feeling burned out right now, you’re not alone: In a DHR Global survey of corporate professionals, 83% reported some degree of burnout. AI isn’t helping. A sabbatical can make a difference—though it’s still relatively rare for employees to take one. In a new...
Europe slaps AliExpress with €550 million fine for selling dodgy goods
The European Commission yesterday fined Alibaba subsidiary AliExpress €550 million ($630m/ £467m) for not doing enough to stop selling dodgy products - the largest ever fine issued under the Digital Services Act. AliExpress is Alibaba’s consumer-facing e-commerce...
Judgment day looms for UK’s £8.35B Skynet military satellite comms upgrade
The UK government's projects authority has sounded the alarm over progress on Skynet 6, the estimated £8.35 billion program to upgrade the military's satellite communications. The National Infrastructure and Service Transformation Authority (NISTA) rated the Skynet 6...
Zimbra Update Patches Critical Vulnerabilities
The latest Zimbra refresh resolves command injection, XSS, restriction bypass, and SSRF security defects. The post Zimbra Update Patches Critical Vulnerabilities appeared first on SecurityWeek.
20 FPS on E-Paper Display Without Help
If electronic paper displays have one downside, it’s generally refresh rate. Earlier versions of the tech might only have been able to do single-digit frames per second, while modern, mid-range devices can sometimes manage 10-20 FPS — and that’s not including the...
Fedora Xfce or Xubuntu: Which is the best Linux desktop?
Xfce is a Linux desktop environment that is great at giving old machines new life. Two major distributions present this desktop differently. So, which is best?
Linux kernel will support $ORIGIN, sort of
Article URL: https://fzakaria.com/2026/07/20/linux-kernel-will-support-origin-sort-of Comments URL: https://news.ycombinator.com/item?id=48988793 Points: 8 # Comments: 6
Critical ServiceNow AI Platform Flaw Exploited for Unauthenticated Code Execution
Threat actors are now exploiting a recently disclosed critical security flaw impacting ServiceNow AI Platform, according to Defused Cyber. In a post shared on X, the threat intelligence firm said it's observing in-the-wild exploitation of CVE-2026-6875 (CVSS score:...
New ENCFORGE Ransomware Targets AI Model Files in Langflow RCE Attack
Researchers at Sysdig have linked a second attack on the same Langflow server to JADEPUFFER, the AI-agent-driven operator it first documented earlier this month. The same operator has now been spotted deploying ENCFORGE, a new compiled Go ransomware designed to...
Google Cloud outage shows it’s still hard to understand hyperscalers’ real resilience regimes
Google Cloud last week experienced an outage that analysts say demonstrates that not all promises of cloudy resilience are created equal. Google’s incident report explained that three services – the VMware Engine (GCVE), NetApp Volumes, and Bare Metal Solutions (BMS)...
FCC plans to ban companies selling DJI products under other brands
Several companies suspected of selling DJI products under their own brands might soon be banned in the US.
Reverse-engineering is cheap now
Article URL: https://simonwillison.net/2026/Jul/20/cheap-reverse-engineering/ Comments URL: https://news.ycombinator.com/item?id=48988265 Points: 6 # Comments: 2
Do we just want slaves?
Article URL: https://www.yashthapliyal.com/blog/do-we-just-want-slaves Comments URL: https://news.ycombinator.com/item?id=48988196 Points: 5 # Comments: 1
I left Amazon to buy a printing company. It was the best career move I ever made
After joining Amazon as a product leader in 2022, I saw a series of layoffs and return-to-office mandates over the following three years that made any semblance of presence in home life impossible. The tech industry layoffs disproportionately impacted women, and the...