Hacker News • 2026-04-30 01:02

Show HN: SigMap – 81.1% retrieval hit 5, 96.9% token reduce,zero deps

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Hacker News: Front Page • 2026-04-30 01:01

Joby Kicks Off NYC Electric Air Taxi Demos with Historic JFK Flight

Article URL: https://www.flyingmag.com/joby-nyc-electric-air-taxi-jfk-airport/ Comments URL: https://news.ycombinator.com/item?id=47956781 Points: 4 # Comments: 0

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Canada selected to headquarter new multinational defence bank, sources say | CBC News
newest submissions : multi • 2026-04-30 00:59

Canada selected to headquarter new multinational defence bank, sources say | CBC News

submitted by /u/berryblue69 to r/worldnews [link] [comments]

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Samsung’s Chip Profit Soars 48-Fold on AI-Fueled Memory Shortage
newest submissions : multi • 2026-04-30 00:58

Samsung’s Chip Profit Soars 48-Fold on AI-Fueled Memory Shortage

submitted by /u/joe4942 to r/technology [link] [comments]

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From IT Manager to AI Engineer: Build a Cloud Infrastructure Agent with Cloud Run's Managed MCP Server
DEV Community • 2026-04-30 00:57

From IT Manager to AI Engineer: Build a Cloud Infrastructure Agent with Cloud Run's Managed MCP Server

Google Cloud NEXT '26 dropped over 260 announcements. Most headlines went to Gemini 3.1, TPU v8, and the Agentic Data Cloud. But buried in the Cloud Run section was something that made me stop scrolling — a fully managed remote MCP server, now generally available. If you manage infrastructure AND build AI systems, this one's for you. Why This Hit Different for Me I wear two hats. ...

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Hacker News: Front Page • 2026-04-30 00:56

Mike: open-source legal AI

Article URL: https://mikeoss.com/ Comments URL: https://news.ycombinator.com/item?id=47956739 Points: 3 # Comments: 0

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Cascading Style Sheets • 2026-04-30 00:56

Creating my first website. Any website that has examples of good CSS styling?

Hello! Good morning/evening. Title mostly says it all. I'm creating my first website, and i'm looking for good examples of CSS styling, preferably modern/semi-modern personal sites? Asking here because i'm lost on how I want to design the body/text of my site. submitted by /u/D620Cyrix [link] [comments]

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Salesforce Data Engineering Interview Questions
DEV Community • 2026-04-30 00:54

Salesforce Data Engineering Interview Questions

Salesforce data engineering interview questions lean SQL-heavy with a serious analytics edge: five SQL primitives (subquery + aggregation for Nth-largest values, cohort aggregation for retention, self-join with date arithmetic for consecutive-day activity, window functions with LAG for month-over-month growth, and aggregation with string manipulation for volume reports) plus two Python primitives ...

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DEV Community • 2026-04-30 00:52

Create and preview your own design system with shadcncraft create

shadcncraft create mirrors shadcn create, with the same styles, bases, icon libraries, themes, fonts, and preset workflow, plus live previews of shadcncraft pro blocks. shadcncraft now has its own create experience. It mirrors shadcn create: same styles, same bases, same icon libraries, same themes, same fonts, same radius, same preset codes. The difference is the preview. On shadcncraft create...

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DEV Community • 2026-04-30 00:46

[I ran ONE AI agent for 30 days straight — here's what actually broke]

Most AI agent demos are shaped like a 90-second loop: prompt → tool call → answer. The interesting failures don't show up there. They show up around day 7, when the process you started in a tmux session has eaten 4 GB of RAM, your browser sub-agent is wedged on a captcha you never noticed, and the thing has been retrying the same failed Stripe webhook for 36 hours. I ran a single OpenClaw agent o...

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DEV Community • 2026-04-30 00:45

Building a Silent Keylogger Into a USB-C Hub (For My Own Laptop, Obviously…)

The hub sits there like it belongs. Aluminum shell, faintly warm, a short braided cable that kinks the same way every time you coil it. Two USB-A ports, HDMI, pass-through power. It looks like every other hub you’ve tossed into a backpack without thinking. The LED is soft enough to ignore. You plug it in and your machine exhales. More ports. More reach. More surface. That’s the whole trick. It e...

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Lobsters • 2026-04-30 00:42

GitHub is sinking

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Lobsters • 2026-04-30 00:41

Your Clippy Config Should Be Stricter

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Anthropic could raise a new $50B round at a valuation of $900B
newest submissions : multi • 2026-04-30 00:40

Anthropic could raise a new $50B round at a valuation of $900B

submitted by /u/zadzoud to r/technology [link] [comments]

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newest submissions : multi • 2026-04-30 00:39

I made MacOS system stats feel less like data and more like an interaction

I’ve always found system stats on macOS to be something you check, not something you feel. so i experimented with a different approach, representing things like cpu, network, audio etc as animated 3D objects instead of menus/widgets, you can also turn on "floating mode" which completely hides the window, so youre left with interactive animated objects floating on your desktop. the idea w...

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DEV Community • 2026-04-30 00:37

Why Scam Campaigns Should Be Understood from Contact to Loss

Most scam response programmes still examine scams too narrowly. They look at the fake website, the suspicious SMS, the fraudulent profile, the payment instruction or the customer complaint as separate events. That is understandable, but it is also why many scams survive enforcement. A scam campaign should be understood from contact to loss: the first moment the victim is approached, the trust mec...

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DEV Community • 2026-04-30 00:35

The 5 Reasons AI Can't Touch Java Developers

The numbers everyone is talking about Let me start by scaring you a little — then I promise I'll calm you down. According to a recent piece titled "The State of AI-Generated Code in 2026: What the Data Says", 92% of developers now use AI tools, and roughly 41% of all code shipped in 2026 was AI-generated. If you're a developer reading this, those numbers probably feel personal. They sh...

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Credential Vending in Apache Polaris: Securing Data Access Without Sharing Keys
DEV Community • 2026-04-30 00:30

Credential Vending in Apache Polaris: Securing Data Access Without Sharing Keys

Credential Vending in Apache Polaris: Securing Data Access Without Sharing Keys By Prithvi S – Staff Software Engineer at Cloudera Introduction In modern data architectures, managing who can access what data is a constant challenge. Traditional approaches rely on long‑lived access keys or service accounts that are difficult to rotate and can become a security liability....

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Web Workers in React: Heavy Work Off Main Thread
DEV Community • 2026-04-30 00:30

Web Workers in React: Heavy Work Off Main Thread

Heavy CPU work — parsing large binary files, sorting 50,000 records, running ML inference — belongs on a separate thread, not the main thread. The main thread has one job: keep the UI responsive. Every millisecond it spends on computation: a millisecond it cannot spend processing input events or painting frames. What Web Workers give you: JavaScript running in a separate OS thread, completely iso...

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newest submissions : multi • 2026-04-30 00:29

Romanian man sentenced to prison for swatting spree targeting dozens of US officials

submitted by /u/AudibleNod to r/news [link] [comments]

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