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DEV Community • 2026-04-20 17:35

Vercel April 2026 breach: it didn't break my infra, it broke my excuse

In 2003, running the cyber café at 16, I learned something that took me twenty years to put into words: trust without a model is negligence with good PR. We had eight machines connected through a 10/100 switch and a single internet uplink. When the connection dropped at 11pm with the place packed, I had five minutes to diagnose or my old man lost money. I learned not to trust anything I couldn't t...

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9m read
DEV Community • 2026-04-20 17:35

Vercel April 2026 breach: no me rompieron la infra, me rompieron la excusa

En 2003, cuando administraba el cyber café a los 16 años, aprendí algo que tardé veinte años en formular con palabras: la confianza sin modelo es negligencia con buena prensa. Teníamos ocho máquinas conectadas por un switch de 10/100 y una sola salida a internet. Cuando se caía la conexión a las 11pm con el local lleno, yo tenía que diagnosticar en cinco minutos o mi viejo perdía plata. Aprendí a ...

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10m read
DEV Community • 2026-04-20 17:34

El problema de confianza que Emacs resolvió y los agentes IA ignoran

Configurar tu entorno de desarrollo es básicamente como darle las llaves de tu casa a alguien. Podés darle una copia de la llave del portón nada más, o podés darle la llave maestra que abre todo —el garaje, la caja fuerte, el cuarto donde guardás los backups. La pregunta no es técnica. Es: ¿cuánto confiás? Ahora bien: ¿qué pasa cuando la persona a la que le das las llaves también invita amigos? ¿...

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10m read
DEV Community • 2026-04-20 17:33

Find Your Pace Before You Start Comparing Yourself

Everyone seems ahead when you’re starting out. But most people are comparing appearances, not progress. Early in your career, comparison is hard to avoid. You see classmates landing roles faster. Teammates picking things up quicker. Online posts that make everyone else sound confident and ahead. Even on days when you’re learning, a quiet thought shows up: “Am I falling behind?” That thought d...

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3m read
DEV Community • 2026-04-20 17:28

Origin Part 4: The AI That Evolves Itself (And Catches Its Own Bugs)

OLT-1 runs its own test suite, diagnoses failures, proposes fixes, tests them in a sandbox, and only promotes what actually works. Most AI models get better through human intervention. Someone notices a failure mode, collects training data, retrain the model, and hopes the new version doesn't break something else. It's slow, expensive, and error-prone. OLT-1 has a different approach. Its evoluti...

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7m read
Hacker News • 2026-04-20 17:25

Show HN: AI Coding Agent Guardrails enforced at runtime

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1m read
Hacker News • 2026-04-20 17:24

Show HN: Pwneye – discovering and accessing IP cameras (ONVIF/RTSP)

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Hacker News: Front Page • 2026-04-20 17:24

At Long Last, InfoWars Is Ours

Article URL: https://theonion.info/ Comments URL: https://news.ycombinator.com/item?id=47837620 Points: 54 # Comments: 1

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DEV Community • 2026-04-20 17:24

Corrupted File picoCTF Writeup

Magic bytes corruption, hex editing, and a JPEG hiding in plain sight — this is my full walkthrough of the picoCTF 2019 "Corrupted File" forensics challenge. The file command returned just "data." No extension, no hint about the format. I spent roughly 25 minutes confused, trying the wrong tools, before two bytes of hexdump finally made everything click. Here's the complete process, including ever...

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13m read
DEV Community • 2026-04-20 17:24

Crack the Power picoCTF Writeup

picoCTF Crack the Power is an RSA cryptography challenge where the key insight isn't just knowing the attack — it's reading the numbers closely enough to know which version of the attack you're dealing with before you write a single line of code. I didn't do that at first, and it cost me about 40 minutes. The Challenge The challenge provides a message.txt file with three values: n = ...

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4m read
Hacker News: Front Page • 2026-04-20 17:23

At Long Last, InfoWars Is Ours

Article URL: https://theonion.com/at-long-last-infowars-is-ours/ Comments URL: https://news.ycombinator.com/item?id=47837611 Points: 27 # Comments: 1

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DEV Community • 2026-04-20 17:23

Why AI Correlation Is Harder Than You Think (And What 20 Years of Pain Taught Me)

Every performance tester knows the feeling. You record a user journey, hit replay, and watch your script crash within seconds. The culprit is almost always the same: dynamic data. Session tokens, CSRF values, authentication keys — they all change between requests. If your script replays the values it recorded rather than extracting fresh ones from server responses, the test is dead on arrival. Th...

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7m read
DEV Community • 2026-04-20 17:21

What does the term 'hacker' mean to you?

Looking for a pure answer here -- don't overthink it!

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Thank You For Being a Friend
Coding Horror • 2026-04-20 17:21

Thank You For Being a Friend

It's been one of those months, and by that, I mean one of the 663 months since I was born. This won't be a long post, because I only have two things to say. First, I'm really glad we re-ordered the GMI (Guaranteed Minimum

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How to have one element always be right above a chosen other element
Newest questions tagged css - Stack Overflow • 2026-04-20 17:20

How to have one element always be right above a chosen other element

I'm working on a calendar for a project where, when a chosen event is clicked, a pop-up box is supposed to appear right above the clicked element. I originally tried to do it where it works based on the physical location the user clicked, but it's inconsistent and unresponsive, so it is always off to one side (the attached image will give you an idea of what I mean. Also, ignore the weird formatti...

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Newest questions tagged css - Stack Overflow • 2026-04-20 17:19

unrelated element affected by another's hover

When hovering over the nav links at the top, an underline effect is animated (through transition). During that brief 0.2s transition, the pink text "ABC" in the lower corner of the cards appear to momentarily reduce the font weight. If I remove the box-shadow from the card class, the visual glitch goes away. This happens in chrome and Edge, but not firefox. So I'm thinking some kind of ...

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DEV Community • 2026-04-20 17:18

Why Claude Managed Agents Fail in Production - And How to Fix It

Straight Answer Claude Managed Agents execute multi-step tasks - tool calls, data retrieval, synthesis - but without external controls, they fail silently. No checkpoint, no validation, no recovery. The value is not in the agent's reasoning. It is in the system you build around it: input validation, persistent state, output verification, structured error handling. These constraints make it produc...

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4m read
DEV Community • 2026-04-20 17:17

Arquitetura Monolítica no desenvolvimento moderno

Este artigo estuda o uso da arquitetura monolítica no contexto do desenvolvimento de software moderno. Frequentemente comparada com microserviços, a arquitetura monolítica apresenta aspectos positivos e negativos quanto à sua confiabilidade e usabilidade. O texto aborda suas características, prós e contras, o papel das APIs REST na comunicação interna e externa, e os critérios para a escolha desse...

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5m read
Self-Healing Dev Bounty Hunter with OpenClaw in Action
DEV Community • 2026-04-20 17:17

Self-Healing Dev Bounty Hunter with OpenClaw in Action

This is a submission for the OpenClaw Challenge. What I Built The traditional developer career path is making way for the "Digital Hermit"—engineers who reject the 9-to-5 in favor of high-leverage, project-based autonomy. We don't have bosses; we have targets. We earn our income by winning competitive hackathons and high-stakes coding bounties. The problem? The "Bounty Hunter" lifesty...

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14m read
DEV Community • 2026-04-20 17:16

Reading list (29th March to April 20th)

These are the current online posts that I enjoyed reading and made me think. AI Great video that provides an essential overview of how to build with AI (in this instance using Spring AI). Has a supporting Github repo at https://github.com/tzolov/voxxeddays2026-demo - link [tutorial] - ( Added: 2026-04-20 17:14:20 ) Agent harness or harness engineering is the new hotness right now, so...

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9m read
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