Hacker News: Front Page • 2026-04-29 17:32

Brent Crude hits $119.56/barrel peak today

Article URL: https://tradingeconomics.com/commodity/brent-crude-oil Comments URL: https://news.ycombinator.com/item?id=47951607 Points: 19 # Comments: 0

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DEV Community • 2026-04-29 17:31

Aggregations: Counting, Summing, and Averaging Your Data

You know the basics. SELECT, WHERE, ORDER BY, LIMIT. Now let's talk about the queries that actually answer business questions. Not "give me these rows." But "how many customers bought more than twice last month?" Or "what is the average order value per city?" Or "which product category drives the most revenue?" These questions require aggregation. Collapsing many rows into summary numbers. And ...

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DEV Community • 2026-04-29 17:30

Google Cloud NEXT ’26

title: I Didn’t Expect Google Cloud NEXT ’26 to Change How I Think About AI Development… But It Did published: true tags: googlecloud, vertexai, gemini, ai, cloud, devops cover_image: https://images.unsplash.com/photo-1620712943543-bcc4688e7485 This is a submission for the Google Cloud NEXT Writing Challenge I didn’t expect Google Cloud NEXT ’26 to actually change the way I think about buildi...

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Hacker News: Front Page • 2026-04-29 17:30

The Abstraction Fallacy: Why AI can simulate but not instantiate consciousness

Article URL: https://deepmind.google/research/publications/231971/ Comments URL: https://news.ycombinator.com/item?id=47951582 Points: 16 # Comments: 6

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DEV Community • 2026-04-29 17:25

Anatomy of a Cross-Chain Bridge Exploit: Patterns That Keep Repeating in 2026

TL;DR Cross-chain bridges keep losing money in the same three ways. Ronin Bridge (March 2022, $625M) lost validator keys. Wormhole (February 2022, $325M) accepted a fabricated guardian signature. Nomad Bridge (August 2022, $190M) trusted a zero-init root. None of those were exotic. Each was a single-line invariant a Foundry fork test would have caught before deploy. This walk-through di...

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DEV Community • 2026-04-29 17:22

Why the First Turn in a Coding Agent Can Use So Many Input Tokens — and Why That Gets Better Over Time

Coding agents such as Cortex Code, Claude Code, Codex, and Cursor rely on large language models (LLMs) behind the scenes. A common question from users is: “Why does my first turn consume so many input tokens when I only typed a short prompt?” This post explains how prompt caching works in these systems, why the first turn often looks expensive, and why cache hit rates usually improve as a session ...

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Trump rejects Iran offer, says naval blockade stays until Tehran agrees to nuclear deal
newest submissions : multi • 2026-04-29 17:22

Trump rejects Iran offer, says naval blockade stays until Tehran agrees to nuclear deal

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

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DEV Community • 2026-04-29 17:19

Auto-Configuring AI Agents Based on Your Codebase (AutoSkills)

“Why does my AI assistant still not understand my project?” That was me—after spending hours tweaking prompts, installing “skill packs,” and trying to make my AI coding tools behave like a senior dev instead of a confused intern. Sound familiar? 😩 The Problem Nobody Talks About Modern AI dev tools promise a lot… but in reality: You still configure everything manually You guess...

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DEV Community • 2026-04-29 17:19

True Parallel PHP is Here: Elegant Parallelism, Worker Pools, Self-Healing Clusters & Fractal Concurrency

True Parallel PHP is Here: Elegant Parallelism, Worker Pools, Self-Healing Clusters & Fractal Concurrency For years, the PHP community has repeated the same mantra: "PHP is single-threaded." Recently, Fibers (introduced in PHP 8.1) solved the I/O problem. We can now make non-blocking HTTP requests and database queries concurrently. But what happens when you need to parse thousands ...

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DEV Community • 2026-04-29 17:18

Vanilla JavaScript validators: the algorithms behind Spanish ID documents

Vanilla JavaScript validators: the algorithms behind Spanish ID documents This article walks through the validation algorithms for Spanish identity documents (DNI, NIE, CIF) and their Iberoamerican counterparts (RFC, RUT, RUC, NIT, CUIT). All implementations are vanilla JavaScript with zero dependencies. They run client-side at haz.tools/c/validar. Why these algorithms matter ...

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DEV Community • 2026-04-29 17:18

JavaScript Internals Most Developers Ignore

Most developers think they know JavaScript. They don’t. They know syntax… but miss the real power behind it. ⚡ JavaScript isn’t powerful because of features It’s powerful because of how it behaves under the hood 🧠 1. Functions are First-Class Citizens You can pass, return, and store functions anywhere. function greet(name) { return Hello, ${name}; } const sayHi = greet; console.log(sayHi...

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The Tin Can phone: is this the simple secret to a screen-free childhood?
newest submissions : multi • 2026-04-29 17:18

The Tin Can phone: is this the simple secret to a screen-free childhood?

submitted by /u/utrecht1976 to r/technology [link] [comments]

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Match Group Invests $100 Million in Fast-Growing Platform Sniffies for GBTQ Men
newest submissions : multi • 2026-04-29 17:17

Match Group Invests $100 Million in Fast-Growing Platform Sniffies for GBTQ Men

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

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DEV Community • 2026-04-29 17:15

I Test Everything on an 8-Year-Old MacBook Air. Here's What That Forces You to Get Right.

Every screenshot in my dev.to posts has the same caption: "All tests run on an 8-year-old MacBook Air." That's not a disclaimer. It's a design constraint. The machine 2017 MacBook Air. 1.8GHz dual-core Intel Core i5. 8GB RAM. No discrete GPU. No Apple Silicon neural engine. The slowest Mac you could reasonably use in 2026. This is my primary development and testing machine. ...

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DEV Community • 2026-04-29 17:15

🚀 Building an AI Incident Copilot: How I Automated the First 15 Minutes of Every Production Incident

Every production incident follows the same painful ritual. An alert fires at 2am. An engineer wakes up, SSH's into a server, and begins the manual loop — pulling logs, scanning for errors, guessing what to check next. This loop can take 15 to 45 minutes before the real diagnosis even begins. Multiply that by every incident across every team in your organisation, and you have thousands of engineer...

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newest submissions : multi • 2026-04-29 17:13

Simple employee vacation tracker recommendations

We track time off in a Google Sheet and I'm the only one who updates it. My team just pings me on Slack or sends an email when they want days off and I do the data entry. I want a simple tool where they can request vacation themselves, connected to Slack or email. Anyone have recommendations? submitted by /u/Great_Garlic1215 to r/software [link] [comments]

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Experienced Devs • 2026-04-29 17:11

How do people enforce developers to write tests without a strict code coverage requirement?

At previous positions, I’ve always seen test writing enforced by meeting a percentage code coverage amount. The issue with that is that people will just write bad tests to get around the coverage requirement. And we can’t rely on code reviews for people to enforce it either because… well we all know that relying on code reviews just falls to lowest-common-denominator in terms of quality. Things I’...

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Newest questions tagged vue.js - Stack Overflow • 2026-04-29 17:11

Error 502: Bad gateway Wait and retry when I am using ShipHero API on my CRM project

{ "type": "https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-502/", "title": "Error 502: Bad gateway", "status": 502, "detail": "The origin web server returned an invalid or incomplete response to Cloudflare. This typically indicates the origin is overloaded or mis...

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newest submissions : multi • 2026-04-29 17:10

supreme court guys voting rights act -"Dark day for America "

submitted by /u/Complex-Broccoli-814 to r/worldnews [link] [comments]

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'You'd be speaking French': King Charles pokes fun at Trump during state dinner
newest submissions : multi • 2026-04-29 17:10

'You'd be speaking French': King Charles pokes fun at Trump during state dinner

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

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