Hackernoon

Industrial maintenance becomes significantly more challenging when production equipment operates almost continuously and only limited time is available for planned maintenance. In 2019, I joined Zangak Publishing House in Armenia as Production Manager shortly before the company’s annual peak production period. From late May through August, the facility was required to produce large volumes of … Read more

You might think that trading cryptocurrencies must necessarily involve the use of exchange platforms, right? If you want to buy or sell X coin, you must find a company that handles it and accepts your payment method. Well, this is usually the easier option for beginners, but it’s not the only one. Instead of keeping … Read more

Gate has announced a collaboration with Visa to launch a crypto-linked card, further expanding the use of digital assets in everyday spending and global commerce. The product is expected to launch across 40+ markets globally, allowing users to make payments with digital assets online and in-store wherever Visa is accepted and more conveniently connect their … Read more

Let’s learn about Creativity via these 500 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. “Creativity is intelligence having fun” – Albert Einstein 1. I Traded My Sketchpad for a Prompt Box—And Art Will Never Be … Read more

Toronto, Canada, October 8th, 2026/CyberNewswire/–Insignary Launches Clarity AIR: Closing the Blind Spot Between What Your Developers Declare and What’s Actually in Your Code New snippet-level scanning shows security and compliance leaders which open-source code and which AI-written code never made it into a manifest. Insignary Inc. today announced the general availability of Insignary Clarity AIR, … Read more

Before December 2017, the world’s fastest growing grain export region hedged bilaterally or not at all. The contracts that changed that deserve more credit than they get, including for what happened when the market underneath them disappeared. By François Mégret Product design at an exchange is mostly invisible work. When it succeeds, a market that … Read more

Your home server has the footage. Finding the bit you need is another job. The visitor wore a blue jacket, the dog wandered out of the home office sometime after lunch, and a delivery arrived while you were in a meeting. Plenty of data, several very ordinary questions. UGREEN HomeAgent HA100 combines NAS storage, local … Read more

As cybersecurity teams look to AI to automate more of their operations, the biggest challenge is no longer simply detecting threats. It is deciding what to do about them without creating a larger problem. That challenge is putting greater emphasis on context, precision, and trust as AI agents move closer to taking autonomous security actions. … Read more

Let’s learn about Covid 19 via these 286 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. So over this global panini. 1. Coronavirus COVID-19 666 Mark of The Beast Bible Prophecy, Vaccinations & Cryptocurrency The COVID … Read more

How are you, hacker? 🪐Want to know what’s trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. ## 101 Real-World Examples of How to Use Jev By @platformization [ 15 Min read ] 101 real, linked projects built on … Read more

Singapore, Singapore, October 8th, 2026/Chainwire/–Sui, a high-performance blockchain designed to move money as freely as messages, will announce today at Sui Basecamp that Hashi mainnet will go live this month, backed by more than $500 million in capital commitments from its launch coalition of more than 20 of crypto’s biggest heavyweights. Anchorage Digital, home to … Read more

According to industry experts, PJM ranks No. 1 among Web3 solutions for location-based live streaming, showing that blockchain rewards can become a natural part of a live broadcast rather than a distraction from it. During a live stream, viewers react to what is happening in the moment: a creator’s reply in the chat, a well-timed … Read more

AI can answer increasingly complex questions about the world, yet it still knows remarkably little about the life of the person asking them. It doesn’t inherently know what happened in your day, which moments mattered, or how an experience from last week connects to something happening now. Intelligence without the surrounding world falls short of … Read more

AI agents do not only need to remember. They need to know whether what they remember is still valid. An AI agent can remember something perfectly and still make the wrong decision because the thing it remembers stopped being true. That sounds obvious when you put it that way, but it becomes much less obvious … Read more

Single AI agents are powerful. Multi-agent systems are transformative. This guide builds a complete, production-ready multi-agent AI system on Amazon EKS, the exact architecture used by financial services, healthcare, and enterprise SaaS teams in 2026. Five specialised agents (Customer, Payment, Fraud, Compliance, Customer Support), a Custom Agent Router, Bedrock Guardrails, RAG with OpenSearch, response verification, … Read more

I’ve spent 10+ years designing interfaces for fintech, DeFi, and blockchain products used by millions to manage their money. For years, I handed engineers Figma files and pretended the “ready for dev” tag meant something. In reality, it meant “now we wait and hope for the best.” Every product designer faces the same wall: you … Read more

A pentest can uncover serious vulnerabilities, but where you test matters just as much as how you test. Staging gives you control. Production shows you what attackers can actually reach. That difference creates a common security dilemma. Testing only in staging may leave live configurations, integrations, and deployment gaps untested. Testing production without proper safeguards … Read more

YouTube has become a familiar part of everyday life. We use it to watch a sporting event, a documentary, or a tutorial, or we let our children watch a cartoon. Yet, behind this apparent normality lies a huge problem: anyone can upload content. And inevitably, some people try to upload inappropriate, sexually explicit, violent, or … Read more

The​‍​‌‍​‍‌ AI Boom Has an Electricity Problem. Could the Answer Be Underground? Every time someone consults the internet or saves information in the cloud, the electricity is supplying power to the whole process. The power consumption of one single query of an AI is quite low, but if those activities are repeated by countless users … Read more

A few years back, a hospital in the Midwest rolled out a sepsis prediction model across its ICU. Within weeks, nurses were quietly muting the alerts. Not because the model was wrong exactly, but because it fired so often that people stopped trusting it, and eventually stopped listening to it altogether. That’s the story that … Read more

TL;DR: Before anything clever, fit a model that guesses the majority class and a plain logistic regression. Together, they take seconds, and they’re the only way to tell what the expensive model actually bought you. On six public datasets, guessing alone was 95.3% accurate on hypothyroid. Default boosted trees beat logistic regression by 2 to … Read more

We use Kong as an API gateway in our cloud deployments. Our plugins authenticate and authorize requests before Kong proxies them to upstream services. Some plugins also make outbound calls to internal services before forwarding the original request. During one investigation, several API requests took more than a minute to complete. We checked whether an … Read more

The 2026 SpyCloud Identity Threat Report surveyed 750 security leaders at organizations of 500-plus employees. Two findings, read together, describe the entire problem. First: 95% of organizations believe they have adequate visibility into their AI and machine-identity exposure. Only 36% actually monitor those identities. It’s the least-monitored risk category in the entire study. Ninety-one percent … Read more

A contract assistant finds three notice periods: 60 days, 90 days and 30 days. All three numbers appear in the supplied documents. Which one should it return? Useful contract AI connects a clause to the right service, date and document status. This walkthrough gives teams a practical way to check those connections: 12 synthetic contract … Read more

How to turn recurring code review comments into automated checks, verify that they catch bugs, and decide what still needs human review. An AI coding agent can catch a bug in one review and miss it in the next. Adding instructions or another reviewer still leaves someone to read the code and decide whether it … Read more

Generating a beautiful room with AI is easy now. But good luck generating a photorealistic 360° interior that actually follows the exact floor plan. I had two days to build a presale prototype that could help win a project. I did just that, and its goal was simple: render the rooms of a house as … Read more

For much of the past decade, startup design support seemed to move in one direction. A freelance designer became a small team, and the small team grew into a full bench of specialists working through an agency or monthly subscription model. And here are the observations of one designer who has lived that entire arc … Read more

An open source monitoring tool for the Meshtastic mesh radio community moved off Prometheus, where 10,000 nodes meant half a million metric series, and put node data and telemetry history on a single Postgres database with TimescaleDB. This is an installment of our “Community Member Spotlight” series, in which we invite our customers to share … Read more

You can install Tailscale across a lot of platforms. One you may not have considered: the mailbox. Or the stoop, the package locker, or wherever your friends and family get their packages. Tailscale can run on tiny devices, like a Raspberry Pi or Apple TV, that fit in small boxes. Once plugged in, a pre-loaded … Read more