20769 posts from this source
Ein ehrlicher Vergleich für PHP‑Entwickler – wann solltest du selbst coden und wann sind fertige Scripts die bessere Wahl? Einführung Jeder PHP‑Entwickler kennt...
You have an app idea. You want recurring revenue. You're a solo developer with $25 to spare. Let's build a SaaS mobile app that actually makes money. The Archit...
Burnout in tech isn’t just stress. It’s the slow collapse of decision‑making, motivation, and confidence—the exact things your career depends on. Developers who...
I've been in this industry long enough to notice something strange. We work in one of the best‑paying professions that exists, require less formal training than...
Introduction: The Challenge In the recent Google Cloud AI Agent Bake‑off episode 2https://www.youtube.com/watch?v=0CQxF56MKWo, developers faced a scenario all...
The mobile landscape in 2025 is radically different. AI now acts as a co‑designer, “liquid glass” design language reshapes interfaces, and devices are increasin...
!Cover image for JSON Eval Failures: Why Evaluations Blow Up and How to Fix Themhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto...
Description The map operator creates a new observable by applying a transformation function to each value emitted by the original source observable. It does no...
!Cover image for Alternativas Gratuitas a AntiGravity: Extensiones de IA para Programaciónhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gr...
The Stack & Approach All extensions built with: - Manifest V3 Chrome's latest standard - Vanilla JavaScript keeping it simple and fast - Freemium model generou...
Introduction Creating newsletters regularly is surprisingly time‑consuming: logging into HubSpot, picking a template, thinking of a subject line, and writing t...
If you've ever been part of a tech project that seemed to “run smoothly on its own,” chances are there was a sharp software architect behind the scenes — even i...
Introduction Understanding the nuances of your tools can make a world of difference in a Next.js project. Two essential commands you’ll use frequently are npm...
Hey builders, 👋 Today I want to dive into one of those “why didn’t anyone tell me this sooner?” moments that cost me two days of debugging and nearly lost reve...
On December 3rd 2025, React disclosed CVE‑2025‑55182, a critical remote code execution vulnerability with a CVSS score of 10.0—the maximum possible severity. Wi...
while while valida una condición y ejecuta un bloque de código hasta que la condición se vuelva false. swift var counter = 0 while counter in { ... }. swift le...
Introduction Have you ever wondered how professional developers deploy their applications to servers automatically? In this comprehensive guide, you'll walk th...
🎯 1. O que é Resiliência no Contexto de Kubernetes e EKS? Resiliência é a capacidade de um sistema: - continuar operando mesmo diante de falhas - recuperar‑se...
How I’m learning System Design by breaking my own code. Phase 1: The Simple Single Server 2‑Tier Repository: arsalanbardsiri/simple-single-server-apphttps://git...
My Recent Contributions Fixing ECS Pipes Client Execution Issue: Users encountered an IndexError when launching tasks using the PipesECSClient, causing pipelin...
The Big Picture What we're building A production‑ready TODO application with: - Multiple microservices 5 different programming languages - Automated infrastruc...
Project Goals and Overview The primary objective of this project was to create a fully automated deployment pipeline for a multi‑service TODO application with...
We are living in the golden age of 'Vibe Coding.' With tools like Cursor, V0, and Replit, building apps has never been faster. You have an idea, you prompt it,...
I'm a back‑end‑leaning full‑stack developer, and after a long day fixing JavaScript code I decided to add “copy to clipboard” buttons to the code blocks on my s...
Every senior developer or automation architect recognizes the current friction in the AI workflow landscape. You are context‑switching frantically. You have cod...
!Forem Logohttps://media2.dev.to/dynamic/image/width=65,height=,fit=scale-down,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%...
tūm pronounced /tuːm/ — “then,” “at that moment”; a glance back at what once was and the moments that shaped the beginning. mŏdō pronounced /ˈmɔ.doː/ — “just no...
!Cover image for How to safely run cron jobs in Docker with monitoringhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=au...
How Software Engineers Will Manage the Next Generation of Long-Duration Energy Storage rust deriveDebug, Clone struct IronAirBattery { capacity_kwh: f64, curre...
What I Built I set out to build Kinzoku Blueprint Forge, a conceptual prototyping tool designed for engineers and industrial designers. Rather than creating an...
Introduction 'As kids we accepted the magic of Santa knowing if we’d been bad or good. As engineers in 2025 we need to understand the mechanism behind that “na...
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Why I stopped prompting for code and started treating AI as a system We’ve all been there. You ask your AI coding assistant to build a simple component. The co...
TL;DR Applying GitFlow long‑lived feature or environment branches to Terraform often leads to state drift and fragile pipelines. Unlike application code, Infra...
Hey everyone! I’m a 14‑year‑old frontend developer, and I just finished creating my personal portfolio website. You can check it out here: 👉 I built the entire...
The $4,200 Mistake I once left a staging environment running on AWS for 6 months. - Cost: $4,200 - Traffic: 0 - Users: 0 - Value: 0 Just… existing, racking up...
December 9 2025 marked a historical turning point: Anthropic announced that it has donated its Model Context Protocol MCP to the Linux Foundation, and the Agent...
AI Transformations in Clinical Practice AI is changing healthcare fast — not by replacing doctors, but by giving them superpowers. From spotting patterns in MR...
How the Investigation Started I run AdGuard Home on my local network to monitor and filter DNS requests from all connected devices. One evening, while checking...
Tuplas Una tupla contiene un grupo de uno o más valores del mismo o diferente tipos. Es útil para almacenar valores efímeros o temporales que, aunque están rel...
!Kubernetes context switching nightmare illustrationhttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%...
For years, I automated browser tasks the “normal” way — with long Playwright or Selenium scripts. It worked… but it was slow, messy, and painful to debug at 3 A...
Opcionales Algunas veces es necesario indicar la ausencia de valor de una variable. Para estos casos, Swift tiene el modificador ? que convierte cualquier tipo...
Character Un carácter se representa mediante un número binario que corresponde al índice de un elemento en la tabla Unicode, la cual define los caracteres del...
1. Procedural Development: The Comfortable Path to Isolation Procedural work is simple: Input → logic → output. Put the logic in a service. Name it something l...
Conductor Conductor tackles a fundamental problem that emerges as coding agents become more capable: how to manage multiple agents working simultaneously witho...
Introduction My journey into web development started as a simple hobby. I never imagined it would evolve into something that shapes my career ambitions, connec...
This is Part 2 of the series “Learn Backend Development by Building a Social Media App.” Welcome back! In the previous part you learned what a backend really is...
