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My colleague's AI agent kept breaking in production. Here's what we found when we looked closer.

A couple of months ago a PM I know messaged me out of the blue. She knew I was on the Netra team and figured we might have something that could help with a problem she was stuck on. Her team had built

dev.to May 14, 2026 Read more →

Built a PiP extension because none of them had floating captions

I watch podcasts while working with 50+ tabs open. Chrome's PiP is just a floating rectangle with zero controls. Other extensions add controls but nobody built the one thing I wanted - just the subtit

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Why MCP Needs a Governance Layer

The MCP ecosystem is at an inflection point. What started as a protocol for connecting AI assistants to external tools has become the default integration layer for a generation of AI-powered engineeri

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JDBC vs JPA: Which Should You Use?

When it comes to database interaction in Java, a choice is usually made between Java Database Connectivity (JDBC) and Java Persistence API (JPA). Some people say JDBC is outdated and avoid it entirely

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The Media Architecture Problem: How I Went from 80,000 Lines to 1,895

Not a refactor. Not a rewrite. A rethink. And the security improvement was not something I planned. It was a consequence of thinking about the problem correctly. The Mess That Grew in Si

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How to use Vercel's Deepsec with ollama

How to run continuous, AI-powered security audits on your codebase — routed through a local proxy that picks the cheapest viable model for each file. Most security scanners feel like spa

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I Used to Think System Design Diagrams Had to Look Cool. I Was Wrong

I used to have a major problem with system design. Every time I sat down to map out a new architecture, my first thought wasn’t actually about how the system should function. Instead, I’d ask myself:

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AgentKit vs LangChain vs Direct HTTP — picking the right integration for paid agent APIs

When you're plugging an LLM agent into an external API, you have three reasonable patterns: hand-rolled HTTP, AgentKit's action provider model, or LangChain's tool calling. They all work. They produce

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Data Analyst vs Data Scientist 2026: Skills, Salary, Hiring

Are Data Analyst and Data Scientist Still the Same Job in 2026? From the outside, the two roles look interchangeable: similar posting volumes, similar geographies, similar work-mode mix. Fr

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🌍 GeoHazard AI — Building a Multi-Agent Geological & Climate Risk System with Google ADK

This post is my submission for "DEV Education Track: Build Multi-Agent Systems with ADK" (https://dev.to/deved/build-multi-agent-systems). 🌍 GeoHazard AI — Building a Multi-Agent Geological & Clim

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Tutorial: Kubernetes con k3s — Clúster de 3 Nodos, Ingress y Cloudflare en 30 Minutos

Montar un clúster de Kubernetes suena a proyecto de semanas, certificaciones y un presupuesto que necesita aprobación de junta directiva. Y durante años fue así. Pero en 2026, con k3s —el Kubernetes l

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Vibe Coding: Lo que Promete, lo que Arriesga y Cómo Desarrollar con IA sin Vender tu Arquitectura

Hay una nueva palabra circulando en tech: vibe coding. La idea es seductora —le dices a una IA lo que necesitas, ella escribe el código, y tú solo revisas que funcione. Suena a productividad multiplic

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Gestión Empresarial en la Era Digital: Lo que tu Stack Dice de tu Dirección

Si le preguntas a un CEO qué lo mantiene despierto de noche, probablemente te hable de márgenes, de competencia o de retención de talento. Casi nunca te va a decir "mi stack tecnológico". Y ahí está e

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Sobredimensionamiento Tecnológico: El Elefante Blanco que Está Matando tu Operación

Hay una enfermedad silenciosa en el mundo empresarial, y no la encuentras en los reportes financieros. Se llama sobredimensionamiento tecnológico, y es más común de lo que crees. Empresas que pagan

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APIs REST e Integraciones Enterprise: El Tejido Conectivo de tu Negocio

La columna vertebral de cualquier ecosistema digital moderno no es una base de datos ni un frontend reluciente: son sus APIs. En el mundo Enterprise, las interfaces de programación de aplicaciones (AP

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MCP Health Monitor — Free Tool to Check If Your MCP Servers Are Actually Running

MCP servers are fragile. A server can be listed on Smithery with glowing docs but be completely dead — returning 502s or timing out. I checked 50+ random MCP endpoints and 52% were unreachable. MCP H

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Designing Idempotent Bulk Import Pipelines (E.164, VIN, and the Rest)

Designing Idempotent Bulk Import Pipelines (E.164, VIN, and the Rest) Bulk imports are a special category of pain. You give the user a CSV uploader, they hand you a file, and your job is to

dev.to May 13, 2026 Read more →

I built an AI-powered comparison tool with Next.js and Claude API

I kept Googling "X vs Y" and getting the same SEO-spam listicles that say nothing useful. So I built Simily — type any two things and get an actual AI-powered breakdown. What it does Ca

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Article Schema Markup: The Complete Guide to Structured Data for Blog Posts and Articles

There's a pattern I keep seeing. A developer spends real time writing a useful technical post — not SEO fluff, actual useful content — it gets indexed, and then they search for the exact topic it cove

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No more vague 'Signature FAIL': x509Lab now tells you exactly WHY your cert chain is broken 🔍

Hey everyone, RocketSquirrel here. I am building x509Lab, a browser-based GUI tool for visualizing and testing X.509 certificate chains. In the previous versions, clicking the 'Verify Chain' button

dev.to May 13, 2026 Read more →
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