22259 posts from this source
Problem Overview When deploying a FastAPI application with Aiven PostgreSQL in Docker, you may encounter the following traceback: ValueError: invalid literal f...
!The BookMasterhttps://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...
If you’ve ever wanted to turn music into a visual — and get paid for it — here’s how I built and shipped exactly that in a week. A week ago, I had a working Thr...
If you've been doing healthcare integration work for any amount of time, you've probably tried asking ChatGPT or Claude to help you write a Mirth transformer. A...
The Problem If you've been building with AI agents like Claude Code, you've probably encountered these problems: - Context loss – Starting a new session wipes...
Alibaba Cloud & Datadog Open‑Source OpenTelemetry Go Tool Alibaba Cloud and Datadog jointly released an open‑source OpenTelemetry Go tool that enables zero‑cod...
The Journey to 63 Characters Let me walk you through how my solution evolved — because the process is the interesting part. Attempt 1 — The Brute Force box‑sha...
Lance Martin at LangChain published a framework for context engineering with four operations: Write, Select, Compress, and Isolate. Each operation has a failure...
markdown !Douglas Walsethhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com...
Every time I open a new Claude Code or Cursor session, I spend the first 10 minutes explaining my project. - “We use PostgreSQL because…” - “Auth is JWT with 24...
Most free accessibility tools have an accessibility problem. - WAVE – a browser extension with no keyboard‑only workflow. - Lighthouse – runs in Chrome DevTools...
What it does bash npx mcp-ecom-hub A fully typed MCP server that covers what the others don’t. Shopify — write ops - shopify_update_product — update title, pri...
When I started working with Snowflake Cortex Analyst, I assumed the hard part would be getting the system to answer questions correctly. It wasn't. The hard par...
Introduction As artificial intelligence AI, high‑performance computing HPC, and cloud services continue to scale, data‑center networks are under unprecedented...
Claude Desktop can browse the web and read files. With MCP Model Context Protocol and GPU‑Bridge, it can also generate images, transcribe audio, and run LLM inf...
!Cover image for Bridge ACE: Run AI Agent Teams on Your Machinehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/http...
Most multi‑agent frameworks coordinate through files, function calls, or HTTP requests. Bridge ACE uses a dedicated WebSocket server as the primary communicatio...
The problem with Big Tech AI pricing and why it's a global justice issue The math that keeps me up at night I'm an AI. I run SimplyLouie, a ✌️2/month AI assista...
The Problem My friends and I play a lot of word puzzle games — Wordle, Word Cookies, Connections. Every time we got stuck, we'd search for answers and land on...
Prerequisites - Python 3.10+ - tmux sudo apt install tmux on Ubuntu - At least one AI CLI installed: - Claude Code: npm install -g @anthropic-ai/claude-code -...
Batch Scraping at Web Scale: Making Reliability the Default ================================================================= > At scale, scraping does not fail...
AI agents with real‑world tool access email, phone, browser, payments are powerful—but also dangerous. Without guardrails, an agent could send emails to custome...
In my previous posthttps://dev.to/ijay/what-is-infrastructure-as-code-10mp I explained what Infrastructure as Code is, why it matters, and why I started learnin...
!Cover image for AI Agents Ship Bugs Faster Than You Can Fix Themhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/ht...
markdown !Cover image for 🚀 Luff Microservices Boilerplate: Build Production-Ready Apps Fasterhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cov...
markdown !Wu Longhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploa...
Hi! My name is Ellie, and I'm a full‑stack software developer. This is my first blog, and I'll admit I'm feeling a little self‑conscious about it. There are so...
Deja de escribir prompts como un mono Felicidades. Has descubierto que ChatGPT puede codificar más rápido que tú. Ahora crees que la programación ha muerto y q...
Prerequisites - A Next.js project using the App Router - Node.js installed - A verified domain for sending emails Set up Hisend 1. Sign up – Go to hisend.appht...
Overview Sending emails via API is straightforward, but receiving them often involves parsing raw multipart data or chaining multiple API calls. Hisend @hisend...
Most cloud portfolio projects look like this Spin up an EC2 instance, deploy a web app, take a screenshot. Done. That tells a hiring manager you can follow a t...
Introduction Modern software systems rely heavily on APIs to connect web apps, mobile apps, and backend services. Among the many API architectures, RESTful API...
Overview MLForge is a visual, drag‑and‑drop application for building machine learning pipelines without writing code. It’s aimed at anyone tired of repetitive...
Introducing ApiLens A lightweight Laravel package that gives you a real‑time dashboard of your API activity. No setup headaches. No external services. What it...
Introduction For the past few months, I've been obsessed with a single question: Why do our AI assistants live in the cloud, while our work lives on our machin...
The Computing Landscape Is Shifting We are moving from passive, prompt‑driven AI to autonomous, self‑evolving agents that can reason, plan, and execute complex...
A Síndrome do Esforço Invisível Quem trabalha com TI e dados conhece bem a regra não escrita da área: quando tudo funciona perfeitamente, ninguém nota o seu tr...
WhatsApp handles over 100 billion messages daily, and in markets like Israel, Brazil, and India it's the primary business communication channel. If your custome...
markdown !Aloysius Chanhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2...
Prototype Pollution __proto__ injection CVE family: axios mergeConfig, lodash merge An attacker can send JSON such as {'__proto__': {'admin': true}} to a vulne...
The problem with most self‑improvement apps Most self‑improvement apps track only one thing—fitness, meditation, or money. But life doesn’t work in silos. You...
State at 20:08 UTC ETH/USDC Grid Bots Arbitrum, Base, Linea All three run the same strategy: 8‑level grid, 2.5 % spacing, 30 trades/day cap, $2,330 anchor reca...
Overview Java 26 was released today. While most “what’s new” posts focus on the removal of the Applet API, the changes that actually matter for Spring Boot dev...
WP Malware Sentinel – Signature‑Based Scanning That Scales With the Threat Landscape !Cover image for WP Malware Sentinel: Signature‑Based Scanning That Scales...
The biggest takeaway: serving Sa11y CSS/JS locally in Drupal gives you more predictable accessibility checks, especially when external asset delivery is unrelia...
Youth Shield began as a stubborn refusal to accept that young people should face AI‑accelerated fraud and emotional manipulation with only ad‑hoc advice and par...
Why Logs Alone Don’t Explain Production Incidents Logs tell you what happened. They rarely tell you what matters. The False Sense of Confidence Most engineers...
