Hackernoon

The testing playbook for probabilistic systems is fundamentally different — and almost nobody has written it down yet. Your AI app doesn’t crash when it fails. It just confidently lies. That’s worse. I’ve watched teams ship LLM-powered applications with the same QA process they’d use for a REST API. Test the happy path a few … Read more

What do TradFi and DeFi actually have in common? Right now, aside from sharing the same suffix, not much. Some TradFi assets, stocks, commodities, are now accessible within DeFi, and a growing tranche of real-world assets (RWAs) is moving onchain. But structurally, TradFi and DeFi still operate in parallel, passing one another like trains on … Read more

HackerNoon reaches 4M+ monthly readers, creating a high-density environment for technical discovery. Our audience is exceptionally specialized: the vast majority of our readers occupy high-leverage roles in engineering, data science, and product management. n n With a massive reach spanning North America, Europe, and the emerging tech hubs of Asia, we bridge the gap between established tech centers and … Read more

Nobody starts writing a game engine in pure C without a good reason. It gives you total control over memory management, predictable performance, fast build times, and clear abstractions that are often missing in C++ projects with too many templates. But this control has a high cost. The main thing you spend is your own … Read more

I audited vLLM’s C++ and CUDA code and found 221 places where PyTorch’s 64-bit tensor metadata is silently truncated to 32-bit int before being used in GPU buffer allocations. For GGUF model file code paths, an attacker controls the tensor dimensions through the file header, making this a deterministic GPU buffer overflow triggered by loading … Read more

SkillGauge is an AI-powered interview platform designed to automate technical hiring through real-time video interviews, live coding assessments, and instant feedback. With over 50,000 monthly interviews and 500+ companies onboarded, it demonstrates strong adoption in the B2B hiring space. Its retention metrics—particularly repeat usage among candidates—highlight genuine product-market fit, while its focus on fairness, scalability, … Read more

What happens when a Layer 1 built for real-world assets walks into a research lab studying whether crowds can price the future better than analysts? Pharos Network is about to find out, and the answer could decide whether prediction markets stay a sports book with a crypto wrapper or become the pricing layer for everything … Read more

Distributed systems don’t fail because of bugs—they fail because of assumptions. Traditional microservices rely on predictability, but AI introduces uncertainty, making systems harder to debug and less reliable. The solution is to design for failure: use timeouts, circuit breakers, validation, and fallbacks to build resilient systems.

Analyzing How Brussels-Based Regulations Impact AI Startups in Paris, Berlin, and Madrid Compared to Silicon Valley Competitors The global landscape of artificial intelligence has officially split; a digital iron curtain has descended across the Atlantic. On one side, users in the United States, Singapore, and India are waking up to a seamless digital existence where … Read more

Enterprises will spend $240 billion on cybersecurity in 2026. That figure comes from Gartner, and it climbs every year — regardless of whether the previous year’s investment actually reduced risk. The vendors selling into that budget — Zscaler, Forcepoint, CrowdStrike, SentinelOne, and dozens like them — do not compete on price. They compete on trust. … Read more

Digital identity systems are rapidly evolving with changing regulations. Across the world, countries mandate age verification for online services to foster a safe environment for participants. While the move is a required and a welcome step to create a safe online environment, it also raises questions about how our data will be handled, about data … Read more

Firmware execution is one of the least observable parts of modern computing systems. In EFI-based systems, particularly in the Pre EFI (PEI) and Driver Execution (DXE) phases, critical system components are initialized and executed, yet developers rely on logs and intuition to understand what’s happening during these early stages. This article explores a different approach: … Read more

In the high-stakes bazaar of the dark web, there is a clear hierarchy of value. A stolen credit card is a mere commodity, often trading for the price of a cup of coffee. A Social Security number is a versatile tool. But a comprehensive medical record? That is a masterpiece. It contains a permanent, unchangeable … Read more

Modern iOS applications that have evolved over multiple years often accumulate complex UI layers, deeply integrated analytics, and carefully tuned performance optimizations. These applications typically rely on UIKit as the foundational framework, making any transition to SwiftUI a non-trivial architectural decision. SwiftUI introduces a declarative paradigm that improves developer productivity and maintainability, but migrating large … Read more

Why the future of AI isn’t bigger — it’s smarter, smaller, and more transparent The Hidden Cost of Today’s AI Large AI models are powerful. But they come with serious trade-offs. Training a single large-scale model can cost millions of dollars in compute resources alone. For example, training a model like GPT-3 is estimated to have cost … Read more

Every developer who’s built an IoT pipeline has hit this wall: the code that worked beautifully with ten sensors publishing once per second collapses under production load. Your database starts lagging, the message queue backs up, and suddenly you’re troubleshooting at 2 AM trying to figure out why 5000 devices at 1Hz brought everything to its … 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. ## Pretext Does What CSS Can’t — Measuring Text Before the DOM Even Exists By @typesetting [ 8 Min read ] Cheng … Read more

A digestible intro to procedural generation, occlusion maps, and ray tracing. If you don’t live under a rock, then you may have heard of the rock-climbing game PEAK. This breakout indie hit, primarily crunched out from a one-month Airbnb stay in Seoul1, has since seoul-ed over 10 million copies.2 Much of the game’s success can … Read more

This is Part 4 of a 4-part series on the CAP Theorem and distributed systems trade-offs. Read Part 1, Part 2, or Part 3 if you haven’t already. We’ve dedicated three posts to treating CP and AP as binary choices. etcd is CP. DynamoDB is AP. Pick a side. But that’s not how real systems … Read more

5,000 to 10,000 tokens. That’s what my AI agent was burning before changing a single line of frontend code. I started paying attention to this a while back. I’d ask the agent to do something small (“fix the padding on that card,” “swap this to the secondary variant”) and the actual edit would be maybe … Read more

Hi, In this series we are going to learn Rust programming language by building exciting projects per article. For every article, we will first learn some concepts and then build a mini project. I promise you these mini projects will be exciting. The only prerequisite is, you should know any one programming language like just … Read more

As Roman Storm faces retrial, builders behind Shadow Ranch and Sub Rosa are turning cypherpunk ideals into privacy-first infrastructure.

A new Google Quantum AI paper shows that breaking Bitcoin’s elliptic curve signatures could require fewer than 500,000 physical qubits; that is roughly a 20x reduction from prior estimates. It is a real scientific result. But no machine with even 1% of that capacity exists today, and the paper is a resource estimate, not a … Read more

In Cursor, you can connect any LLM via API that is compatible with the OpenAI request format. This means you can connect Claude via API and pay for tokens. However, if you have a Claude subscription, you can only use it in Claude Code. There, the request format is Anthropic, which differs from OpenAI. You … Read more

In a spirit of openness and with radical thinking, the followers or”deadheads” of the band the Grateful Dead took recordings of concerts and shared them freely. This was encouraged by the band members and “deadheads” are still active in this to this day. Open Source, I believe, has a similar ethos. In my experience as … Read more

I love my job because, surprisingly, over the years it keeps becoming more and more non-trivial and engaging. My story of implementing automatic eSIM installation was interesting because it was developed blindly, without any possibility to test the functionality at the time of development. This article will discuss both eSIM itself and my curious story … Read more

Have you ever had to take on a task that caused the previous developer to burn out and leave the company? Well, I happened to run into exactly that kind of task. The task of ensuring secure local storage for files that a user uploads into the application, for example while communicating with technical support … Read more

This guide reviews the top vendor management software of 2026, emphasizing unified platforms that connect onboarding, risk, contracts, and spend to move organizations away from chaos and toward proactive, company-wide control.1

GLM-5.1 is zai-org’s flagship agentic coding model, built for long-horizon software tasks, repo generation, debugging, and iterative problem-solving.

There is a sensation that your children will never fully understand. You are twelve years old. It is a Sunday afternoon in the dead of summer. The heat is unreasonable. There is nothing on television. Your friends are unavailable. Your parents are busy. You have already read the same three books twice. You are bored. … Read more