DEV Community • 2026-04-21 14:32

Anthropic revirtió su posición sobre Claude CLI: la semana pasada era un gris, hoy es verde. Mi flujo de trabajo no cambió.

Anthropic acaba de confirmar que el uso de Claude vía CLI —el patrón que herramientas como OpenClaw popularizaron— está permitido. La comunidad lo celebra. Yo también lo uso. Pero estoy mirando esto desde un lugar bastante particular: mi flujo de trabajo no cambió ni una línea. Lo que cambió fue la posición oficial de Anthropic. Y eso, cuanto más lo pienso, más me molesta. No porque hayan dado lu...

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9m read
DEV Community • 2026-04-21 14:32

Your LLM call isn't atomic, it's a conversation paused mid-sentence

Your LLM call isn't atomic, it's a conversation paused mid-sentence. ‎ ‎ It's late. I'm staring at a 38KB system prompt I've read forty times this week. The agent just called "stock_report" when I asked it to list my products, and I'm scrolling for whatever sentence misled it. Again. ‎ My eyes unfocus. ‎ I think: I could just ask it. ‎ I paste the request into a new tab and add one line: "whic...

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1m read
How Expensive is a Naked AI Agent? The $285M Tragedy & The Inevitability of AIL Architecture
DEV Community • 2026-04-21 14:32

How Expensive is a Naked AI Agent? The $285M Tragedy & The Inevitability of AIL Architecture

Block 99% of malicious injections with just 3 lines of code — PoC inside. Let’s talk about the elephant in the Web3 room. When the recent Drift Protocol vulnerability exposed hundreds of millions in potential risk because of a single validation edge case, the entire industry felt a collective chill. But here’s the terrifying truth most developers are still ignoring: If deterministic, battle-t...

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4m read
DEV Community • 2026-04-21 14:32

My Final Preparation for the Terraform Associate Exam

Day 24 of my 30-Day Terraform Challenge was pure exam preparation. No new AWS resources. No new modules. No new deployments. Just one goal: to close the gap between “I understand Terraform” and “I can answer Terraform questions accurately under time pressure.” After spending the last few weeks building real infrastructure with Terraform, today was about sharpening the details that matter for t...

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4m read
DEV Community • 2026-04-21 14:31

AWS vs GCP ตอนที่ 1: Network & Security

AWS vs GCP ตอนที่ 1: Network & Security บทความนี้เขียนเพื่อพยายามสรุปเปรียบเทียบ AWS และ GCP จะเขียนออกแนวโน้ตส่วนตัว แบบสรุปคร่าวๆ ไม่ลงรายละเอียดเยอะ (เพราะก็ไม่ได้เชี่ยวชาญ 555) ที่คิดไว้ก็อยากเขียนหลายเรื่อง แต่ขอเริ่มจากเรื่อง Network ก่อนแล้วกัน Network Architecture ก่อนอื่นต้องพูดถึงคำศัพท์กันก่อน ในแง่ภูมิศาสตร์: Global, Region, Zone (สำหรับ AWS เรียก Availability Zone...

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2m read
Ransomware Negotiator Pleads Guilty to Aiding BlackCat Attacks in 2023
The Hacker News • 2026-04-21 14:31

Ransomware Negotiator Pleads Guilty to Aiding BlackCat Attacks in 2023

A third individual who was employed as a ransomware negotiator has pleaded guilty to conducting ransomware attacks against U.S. companies in 2023. Angelo Martino, 41, of Land O'Lakes, Florida, teamed up with the operators of the BlackCat ransomware starting in April 2023 to assist the e-crime gang in extracting higher amounts as ransoms. "Working as a negotiator on behalf of five different

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1m read
Go Make Things • 2026-04-21 14:30

Pruning the garden (the end of the Daily Dev Tips newsletter)

tl;dr: I’m ending my Daily Dev Tips newsletter, and transitioning to RSS exclusively. I will still be publishing articles here (just not by email). I’m done I end up quoting Anna Cook a lot here. Recently, she posted on BlueSky… I’m so tired of the tech hype machine. Idgaf how you’re optimizing with AI, what the hell are you doing for people? How are you making the world actual...

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1m read
DEV Community • 2026-04-21 14:29

Elasticsearch Cluster Health 101: Understanding Your Distributed System's Vital Signs

Elasticsearch Cluster Health 101: Understanding Your Distributed System's Vital Signs You ship your Elasticsearch cluster to production. Traffic hits it. Three hours later, your monitoring dashboard flashes yellow. Your heart sinks. What does that mean? Are you in trouble? Should you wake up the on-call engineer at 2 AM? This post teaches you to read your cluster's health like a doctor...

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9m read
DEV Community • 2026-04-21 14:28

How to Compare package.json Files: A Node.js Developer's Guide

You open a pull request to review a dependency update and the diff is a wall of text — 80 lines of package names and version numbers. Your teammate says "just bumped a few deps", but buried in there is a downgraded React version and two new packages nobody discussed. Manually spotting that by eye is error-prone. A proper side-by-side diff would have caught it in seconds. Here are four methods fo...

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5m read
HackerNoon • 2026-04-21 14:27

Where Is Africa in Jensen Huang’s Five-Layer AI Cake?

Africa isn’t one country, but it shares the same structural gaps: energy, water, education. Ethiopia shows what’s possible with sovereign energy investment. Jensen Huang’s five-layer AI model highlights a hard truth: Africa mostly consumes, it doesn’t build. China proves energy is the real competitive edge. No energy, no development. No development, no tech. No tech, no AI. The path forward is s...

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1m read
Do Agents Dream of Electric Sheep? On Soul and Dreaming
DEV Community • 2026-04-21 14:26

Do Agents Dream of Electric Sheep? On Soul and Dreaming

Before we begin Let’s start with two questions. First, can an agent have a soul? My answer is yes. Not a soul in the biological sense, of course, but something closer to a defined personality and behavioral core. In any case, recent agents do have a soul. Variations of the idea had been floating around for a while, but OpenClaw helped popularize it, and more recently SoulSpec emerged ...

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6m read
Hacker News: Front Page • 2026-04-21 14:26

Fusion Power Plant Simulator

Article URL: https://www.fusionenergybase.com/fusion-power-plant-simulator Comments URL: https://news.ycombinator.com/item?id=47849315 Points: 4 # Comments: 0

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1m read
DEV Community • 2026-04-21 14:26

Your AI Agent Is Flying Blind. Here's How to Fix It.

tags: mcp, ai, devtools, webdev, You've spent months building the perfect AI coding assistant. It writes clean TypeScript, refactors legacy code, generates tests. But ask it something simple like "Is my project healthy right now?" and watch it stumble. The agent fires off a GitHub MCP call. Gets back a wall of JSON. Fires off another. Different schema. By call five, it's lost context....

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7m read
DEV Community • 2026-04-21 14:25

One month after launching Toolkiya — 97 free browser tools, real GSC numbers, what worked, what didn't

A month ago I launched Toolkiya with 65 free browser tools. It's now at 97 tools — still 100% client-side, still zero server cost. The launch post did better than I expected: hit ProductHunt, got traction on Hacker News, and pulled in real organic traffic. A month later, I have actual GSC data. Here's what it shows — and what I'd do differently. The Numbers (Google Search Console, 30...

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2m read
DEV Community • 2026-04-21 14:24

The Scripts You Didn't Write Are Slowing Down Your App

I once audited a page where nearly 40% of the main thread blocking time came from a tag manager firing scripts that the engineering team didn't know were still active. Analytics from a vendor they'd switched away from. A heatmap tool from a trial nobody cancelled. A pixel for an ad campaign that ended months ago. Nobody wrote those scripts. They accumulated. What third-party scripts ...

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5m read
DEV Community • 2026-04-21 14:21

HoloCard UI: Reimagining Web Interfaces with Native Browser Technologies

Abstract Over the past decade, web development has become increasingly dependent on large frameworks, complex dependency trees, and extensive build pipelines. While these tools have enabled rapid application development, they have also introduced significant complexity and performance overhead into modern web architectures. This article introduces HoloCard UI, a high-performance holographic port...

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6m read
Agent Package Manager (APM): A DevOps Guide to Reproducible AI Agents
DEV Community • 2026-04-21 14:21

Agent Package Manager (APM): A DevOps Guide to Reproducible AI Agents

Agent Package Manager (APM): A DevOps Guide to Reproducible AI Agents If you have been customising GitHub Copilot, Claude Code, or Cursor for your team, you have probably hit the same wall I did. You spend a weekend crafting the perfect set of instructions, prompts, skills, and chat modes, you commit them to .github/ and .claude/, and then a teammate joins the project and has a totally ...

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10m read
Hacker News: Front Page • 2026-04-21 14:19

Your favorite brands got worse on purpose

Article URL: https://www.worseonpurpose.com/p/your-favorite-brands-got-worse-on-purpose Comments URL: https://news.ycombinator.com/item?id=47849221 Points: 11 # Comments: 1

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1m read
DEV Community • 2026-04-21 14:19

Cutting our CI time in half thanks to custom AWS runners

We moved our Nx monorepo from CircleCI to GitHub Actions on self-hosted AWS runners, tightened caching, and brought the full CI run from ~33 minutes down to ~15 minutes while owning cache and runner behavior end to end. At Wecasa, our CI used to run on CircleCI. We wanted to consolidate on GitHub Actions and run jobs on self-hosted runners in AWS, with specs we control and costs we can optimiz...

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6m read
DEV Community • 2026-04-21 14:19

Migrating Yarn 1 to 4 in an Nx Monorepo

With just one migration, we reduced the execution time of yarn install on our CI from ~110s to ~25s. While also removing legacy patching with postinstall and by also keeping behaviour close enough to Yarn 1 to ensure a safe migration. At Wecasa, our frontend lives in a large Nx monorepo (web + mobile apps) and we were still running on Yarn 1.22.0. It worked well for a while, but at some point ...

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3m read
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