22259 posts from this source
Introduction Programming Logic is the coherent organization of instructions that allows a computer to execute tasks in a sequential and logical manner. For a b...
The Current Landscape AI companies are spending hundreds of millions on content and listings, yet none of it tells them whether a business is actually good. Co...
Overview Authentication is often the first thing that breaks in an API. A single HTTP check can verify that an endpoint returns 200 OK, but it won’t catch subt...
Introdução A Lógica de Programação é a organização coerente de instruções que permite ao computador executar tarefas de forma sequencial e lógica. Para um inic...
Staging Incident – A AI‑Assisted Investigation TL;DR – Three senior engineers spent hours chasing dead ends. I solved the mystery in ~20 minutes with a single,...
!John Medinahttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2F...
The Problem Microsoft is changing how .NET runs inside WebAssembly. When you enable threading with xml true the entire .NET runtime moves off the browser's mai...
A Strange Problem in QA Engineering If you want to improve as a software developer, you have LeetCode, HackerRank, Codewars—thousands of problems, clear scorin...
You've used AI to write faster. But are you using it to win more? For nonprofits, the real bottleneck isn't writing words—it's strategically selecting the right...
!Cover image for Building a Data-Driven Chart UI with Zero JavaScript Pure CSS + FSCSShttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravit...
!Cover image for Claude Code's Source Didn't Leak. It Was Already Public for Years.https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=a...
markdown !FirstPassLabhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2F...
From zero to five live SaaS products in one week. Here’s what I learned, what broke, and what I would do differently. I wanted to test: can one developer, armed...
!Cover image for WordPress 7.0 Delayed - What It Means for Your Maintenance Strategyhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=...
Open‑Source Maintenance in the Age of AI I've been maintaining a handful of open‑source packages lately: mailview, mailjunky in both Python and Ruby, and, recen...
Early Parsing Days I spent the early 2000s writing parsers: HTML scrapers with regex that would make you cry, XML deserializers that handled seventeen flavours...
My Experience with Claude Code I’ve been using Claude Code as part of my daily development workflow for several months now. This isn’t a breathless endorsement...
Indexatron: Teaching Local LLMs to See Family Photos !Cover image for Indexatron: Teaching Local LLMs to See Family Photoshttps://media2.dev.to/dynamic/image/w...
Claude Code ships with a general‑purpose agent, but it doesn't know your stack, your conventions, or your workflows. Custom agents fix that. Agents live in ~/.c...
If you're running AI agent hierarchies, you've probably noticed the gap: agents complete tasks, but nothing checks if the output is actually good. There's no fe...
Let me just say the number out loud so it lands properly: $11,922. Not over a year. Not a team of 20 devs. Me. Less than four weeks. One person. Building stuff...
!Cover image for What is a GTM Engineer and Why Your Company Needs Onehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=au...
!Cover image for Claude AI Usage by Country: Israel Leads at 4.90x, Tanzania at 0.03xhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity...
Mistake 1: Going Silent No Updates Clients don’t have visibility into your process. When you assume “no news is good news,” they wonder if you’re still alive....
The problem with traditional health checks Traditional health checks answer one question: “Is the process alive?” For web servers, that’s usually enough. If Ng...
Problem You find a community plugin that does exactly what you need, but the installation is blocked. WARNING: Plugin 'openclaw-codex-app-server' contains dang...
Overview I created my own web OS from scratch as part of a 14‑day challenge. You can try it out at . Source code - Repository: - Features list: Demo: Doom Yes,...
!Geminate Solutionshttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fupl...
'Sector Scavengers – UI Overhaul Using Makko Space‑faring extraction roguelike where each run feeds a larger civilization‑building meta‑game.
!Cover image for I spent days debugging a cron job that was 'working fine'https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,forma...
!Cover image for LLM Agents Need a Nervous System, Not Just a Brainhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/...
There’s a lot of discussion right now about how developers should work with AI coding tools. Over the past year we’ve seen the rise of two very different philos...
AI tools are getting very good at writing code. GitHub Copilot can generate entire functions, review pull requests, and even help refactor legacy codebases. But...
Overview Proof of Work is a digital psychological experiment disguised as a task manager. Built for the HTCPCP Challenge, this app solves the “problem” of havi...
Scientific research reveals that common Claude Code prompting practices—such as elaborate personas and multi‑agent teams—are measurably detrimental to performan...
WHAT — Definition of a RAG Pipeline Retrieval‑Augmented Generation RAG is an architecture where an LLM does not rely only on its internal parameters. Instead, t...
markdown ! https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2...
The core insight: bankers read contracts differently than customers A customer reads a loan contract linearly — page by page, looking for the monthly payment....
markdown !Rutger de Knijfhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com...
If you’ve ever needed a PDF of a printed contract, handwritten note, or physical receipt… …and you’ve wrestled with apps that upload your files to random serve...
The Orchestration‑Rights Problem Last week, a “helpful” coding agent opened a PR, commented on the issue, triggered CI, and then tried to deploy to staging. Th...
The AI Tidal Wave: Are You Building Boats or Waiting for the Tsunami? Another week, another flood of “Will AI Replace Developers?” articles. While that existen...
Overview I’m finishing my CS degree and spent the last month building Vakr to explore how AI agents behave in a task‑reputation economy. How it works - Registr...
Overview Claude Code ships with built‑in tools Read, Edit, Grep, Glob that are faster and safer than their Bash equivalents. In practice the model often falls...
The problem in 30 seconds Node.js doesn't tell you why startup is slow. You get one number — total boot time — and zero breakdown. Meanwhile: - A single requir...
The Vue vs React debate in 2026 has a new dimension that didn’t exist two years ago: AI coding assistants and AI‑first product architectures fundamentally chang...
El día de ayer circularon titulares alarmantes > “Se filtraron más de 500 000 líneas del código de Claude Code”. Sin embargo, al analizar el incidente con calm...
Introduction Introducing Dollar Deletions — a special campaign for first‑time contributors. We know large codebases can be intimidating, so we’re paying $1 for...
