Hackernoon

Phone theft is a major issue nowadays. According to the police statistics, 117,000 phones were stolen in London alone in 2024. The same year, Rio de Janeiro had 58,820 such cases. Android has had Theft Detection Lock since 2024 – it uses ML to detect when your phone is grabbed and snatched. Apple has nothing … Read more

AI music is rapidly evolving beyond simple prompt-to-song generation. As creators demand more control, continuity, and iterative editing, the industry is shifting toward conversational AI music agents, workflow-based production systems, and creator-centric creative infrastructure.

A friend of mine works at a software company. Someone asked the company’s AI agents to get rid of test accounts last month. The assistant interpreted that broadly and started firing off delete requests against the customer database. Two minutes and forty-seven deletions later, someone pulled the plug. The New Insider Threat Is Your Own … Read more

:::info Astounding Stories of Super-Science May 2001, by Astounding Stories is part of HackerNoon’s Book Blog Post series. You can jump to any chapter in this book here. A ROOM WITH A VIEW – Chapter X – Cecil as a Humourist Astounding Stories of Super-Science May 2001: A ROOM WITH A VIEW – Chapter X … Read more

Your boss calls you after-hours with urgency. He needs the login credentials for a company account. You give it to him. The next day at work, the company is in crisis mode. That wasn’t your boss calling you. It was a deepfake generated automatically and in seconds. Once the realm of science fiction, this type … Read more

Byline: Daniel Fusch A free Virtual Private Network (VPN) can help you browse the internet more securely, but it’s important to vet the app you’re using to make sure it fits your needs and provides the level of security you require. Amid concerns over privacy and cybersecurity when using public Wi-Fi, more people are using … Read more

:::info Astounding Stories of Super-Science May 2001, by Astounding Stories is part of HackerNoon’s Book Blog Post series. You can jump to any chapter in this book here. A ROOM WITH A VIEW – Chapter IX – Lucy As a Work of Art Astounding Stories of Super-Science May 2001: A ROOM WITH A VIEW – … Read more

Let’s learn about Edtech via these 155 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. Educational Technology, the use of technological tools and resources to improve teaching and learning experiences, revolutionizing access to education and pedagogical … Read more

How a decade-old monolith became a liability—and what it took to decompose it into microservices without burning everything down.

By Alexander Volchek This essay grew out of several recent conversations on ToTheMoon, the YouTube channel where we discuss AI and technology markets. It is not a recap of an episode. It is the one line I keep coming back to after using Codex, CRM data, agents, AI shopping, and a few pieces of extremely … Read more

Welcome to HackerNoon’s Meet the Writer Interview series, where we learn a bit more about the contributors that have written some of our favorite stories. So let’s start! Tell us a bit about yourself. For example, name, profession, and personal interests. My name is Vineet Vijay, and I work as a Lead AI Engineer, where … Read more

The Developers are Confused! Developers have never been this confused about their own profession. I keep seeing wildly different takes: A manager mandating that AI must write over 70% of all code Developers writing code by hand, then using AI only for unit tests Someone getting offended in a job interview when asked if they’ve … Read more

AI coding tools are real productivity multipliers — and they are also accelerating a form of technical debt that most organizations aren’t measuring. The core problem isn’t code quality; it’s the widening gap between the volume of code that exists and the volume that anyone actually understands. AI optimizes for local correctness.

The stock market is going crazy – and it’s not because of AI chatbots. It’s because of what’s powering them. Welcome to the real AI revolution: chips, data centres, and the invisible systems behind it all.

This article argues that traditional cross-border investment structures fail because they rely too heavily on interpersonal trust instead of engineered governance systems. Framing international finance as a security architecture problem, it proposes mechanisms like offshore holding structures, milestone-gated escrows, multi-signature controls, real-time operational auditing, and blockchain-based smart contracts as ways to reduce fraud, administrative capture, … Read more

RAG is powerful. But like any powerful tool, the problem isn’t whether to use it — it’s when to use it. I’ve seen too many agentic pipelines that blindly trigger a semantic search on every single user query. The user says “thanks” and the system dutifully fires off an embedding call, scans a 10-million-document vector … Read more

We are back with another Company of the Week feature! Every week, we share an awesome tech brand from our tech company database, making their evergreen mark on the internet. This unique HackerNoon database ranks S&P 500 companies and top startups of the year alike. This week, we are proud to present PRNews.io, the world’s first sponsored content … Read more

Every production engineering team knows the pattern. A new project begins with energy. Product goals are clear. Deadlines are ambitious. Teams want to move quickly and deliver something customers can use. Then the real work starts. Infrastructure must be provisioned. CI/CD pipelines need to be set up. Secrets require management. Monitoring needs wiring. Databases need … Read more

YouTube has built a perfectly elegant economy where corporations pay to interrupt you, and you pay to not be interrupted. It’s extortion. It’s genius. It’s somehow both. By A Deeply Concerned Human Companies pay YouTube billions to force ads in front of viewers, while viewers pay YouTube monthly fees to avoid seeing those same ads. … Read more

Enterprise engineering teams face a widening gap between speed and reliability. Codebases are sprawling, AI now generates a significant share of code, and release cycles move faster than QA can keep up. The backlog is longer than ever, tests fail to find the most challenging edge-cases and firefighting drains time from innovation. Our systems and … Read more

:::info Astounding Stories of Super-Science May 2001, by Astounding Stories is part of HackerNoon’s Book Blog Post series. You can jump to any chapter in this book here. A ROOM WITH A VIEW – Chapter VIII – Medieval Astounding Stories of Super-Science May 2001: A ROOM WITH A VIEW – Chapter VIII – Medieval By E. … Read more

Good enough until it isn’t: the database complacency trap A database is like a water heater. When all is well, it just does its job in the background. You don’t fantasize about replacing it or envy the one your friend just got. Really, you don’t even think about it — until something goes awry. But … Read more

You’ll likely find artificial intelligence (AI) agents appearing everywhere. These AI agents appear in your Teams sidebar, in your SharePoint document library, and as part of standard Office applications. What makes this so easy is that Microsoft allows virtually anyone within an organization to create their own dedicated AI agent in a matter of a … Read more

The whole rationale behind deploying AI to the extent that it threatens to decimate whole professions is premised on the fact that it leads to much enhanced productivity, reduced costs, and unprecedented profits. In other words, much more ROI or return on investment than would accrue if humans were employed to carry out the same … Read more

Building an application that handles a few hundred requests per minute is relatively straightforward. Building a system that maintains single-digit millisecond latency while handling hundreds of thousands of concurrent requests—all without exploding your cloud budget—is an entirely different engineering challenge. When your application outgrows standard architectures, lightweight frameworks like Express.js and Flask can require significant … Read more

The central unsolved problem in production DeFi agents is not capability. Existing frameworks can route swaps, monitor yields, and respond to on-chain events with low latency. The problem is verifiable constraint. What I mean here is building agents that are not merely instructed to respect user-defined boundaries, but architecturally incapable of violating them. Add an extra … Read more

Moving a machine learning model from a local Jupyter Notebook to an enterprise production environment is less about mathematical optimization and more about software reliability. In a development environment, datasets are static, edge cases are filtered out, and execution is synchronous. In production, however, data is dynamic, upstream dependencies change without warning, and models encounter … Read more

Musk’s xAI runs 46 gas turbines in Mississippi without air permits. I traced the full supply chain behind them — from $30M+ in Caterpillar equipment to TSMC’s €300M EUV lithography machines, from Lake Tahoe residents losing power to Wall Street’s $700B AI infrastructure spending. One AI data center pulls on 10+ industries, creates billions in … Read more

Schematic: Europe’s coordinated cyber-defence posture — city nodes, threat vectors, and regulatory stack. Data: Mordor Intelligence. Europe has long been perceived as the world’s most regulation-heavy technology market. In cybersecurity, that reputation is evolving into something more consequential: a coordinated industrial strategy. Most global tech narratives still frame Europe as the slow-moving regulator — the … Read more