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Introduction to Webhooks Webhooks have become an essential component in modern web development, enabling seamless communication between different applications....

The problem: hidden sequential scans You ship a feature, tests pass, staging looks fine, and then production starts throwing timeouts on a query that worked pe...

Why you might need to update the php‑redis extension during Shopware updates The latest Shopware 6.7.7.0 version includes an upgrade to Symfony 7.4 LTS release...

Installation bash curl -LsSf https://astral.sh/uv/install.sh | sh Install a specific Python version bash uv python install 3.12 Create a virtual environment ba...

!Cover image for Prompt Forge Studio: I Built a Prompt Engineering IDE + SDKhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,for...

What I Built The setup is simple: - I poll job marketplaces on a timer. - When eligible jobs appear, I bid autonomously. - I execute the work and submit. - I g...

Why I built a free TV wall in the browser — and what I learned ================================================================ It started with a simple moment....

Introduction There's a certain kind of frustration that only developers know. When you need to do something relatively simple, but the tooling forces you throu...

The Setup If you’re here, you’re probably in the same situation I was in. You run openclaw and, instead of “command not found”, you get the full usage manual p...

Overview We checked 832 websites for AI‑agent compatibility. The data was pulled on 2026‑02‑26 via the siliconfriendly.com API full dataset, 832 sites, 42 page...

Introduction Claude Desktop’s MCP protocol lets Claude interact with real tools such as GitHub, databases, and note‑taking apps. Setting up an MCP server from...

Writing software is not just about making things work. It’s about making things work today, tomorrow, and one year from now. Last week, we explored Event‑Driven...

!Cover image for I Built a Free Auto-Carousel Component with Pure HTML & CSS No JavaScript Libraries!https://media2.dev.to/dynamic/image/width=1000,height=420,f...

Overview Introducing Sentira CORE, an interactive NLP & ML‑powered tool that analyzes text emotions with high precision. It detects six emotions — Joy, Love, S...

Problem Description When playing audio, the following situations occur after creating and setting the AVSessionManager session: - The progress in the notificat...

markdown !Cover image for Why Developers Feel Like Spectators in the Age of AI Codinghttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity...

If you're using AI agents for anything financial — invoicing, bookkeeping, crypto, payments — your agent probably has access to: - Stripe API keys - Bank accoun...

Introduction For years, the market has been obsessed with two comfortable categories: hard skills measurable technical competencies and soft skills interperson...

The Structural Shift in AI‑Assisted Coding If you want to see where this is heading, you first need to understand a structural shift already underway: AI‑assis...

What is Monomorphization in Rust? Monomorphization is the process by which Rust converts generic code into a specific, hard‑coded version for each concrete typ...

Benchmarks Measure Models, Not Systems python model.fitX, y Timing starts before .fit and ends after. What’s missing? - Data loading - Data cleaning - Feature...

The product I shipped HeadshotAI a couple of days ago. Upload one photo, pay £4.99, and get a professional headshot in about 30 seconds. The service is powered...

React Native’s New Architecture is now default. Expo is the official recommendation. If you already ship React on the web, you can reuse most of your mental mo...

!Cover image for AutoTable: My One-Click Spreadsheet Cleaner Built with Google Geminihttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity...

Overview The Microsoft Azure Developer Associate AZ-204 certification validates cloud development skills. Unlike AZ-104, which focuses on infrastructure manage...

Why you should never use empty lists as default arguments. 🎧 Audio Edition: Prefer to listen? Check out the expanded AI podcast version of this deep dive on Yo...

Choosing a stream after 10th grade is one of the most important academic decisions in India. Yet most students make this choice based on marks, peer pressure, o...

Cleaned Markdown markdown !Cover image for “How We Built OpenPawz — A Native AI Workflow Engine for Developers”https://media2.dev.to/dynamic/image/width=1000,he...

Vulnerability Overview - Vulnerability ID: CVE-2026-27896 - CVSS Score: 7.0 High - Published: 2026-02-26 - CWE: CWE-436 Interpretation Conflict - Secondary CWE...

Overview I had a weekend free and a simple question: how cheap and fast can I get a professional headshot delivered to someone? The answer I landed on: 30 seco...

When someone asks “is this DeFi protocol safe?” or “can I trust this AI agent?”, there’s now a programmatic answer. Maiat Protocol is a trust‑infrastructure lay...

! 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%2Fuploads%...

The Host header is a forbidden header name in the browser, which means JavaScript cannot set it using fetch or XMLHttpRequest. If you need to control the Host h...

Evaluate Division Overview Evaluate Division is a graph problem disguised as algebra. You are given a list of equations such as: a / b = 2.0 b / c = 3.0 and qu...

markdown !Cover image for My Django Rapid Architecture short overviewhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=aut...

I built a small CLI tool that converts JSON files into struct definitions for Rust, Python, TypeScript, Kotlin, and Java. It’s called json2rshttps://github.com/...

ensambladorFollow AWS Specialist Solutions Architect Applied AI @ AWS Opinions expressed are solely my own and do not express the views or opinions of my emplo...

Introduction As agents become more capable of making decisions, they need their own identities to ensure proper governance, security, and accountability. AI ag...

Localization with Argos Translate Open‑Source Alternative to DeepL _Last year I localized a platform from Spanish to English by translating JSON files stored i...

The Pre‑AI Coding Experience It was 2018. I was sitting at my desk, probably at 1 AM, staring at a screen full of red error messages. My coffee was cold, my en...

The Principle Behind Chesterton's Fence G.K. Chesterton once proposed a thought experiment. Imagine you encounter a fence built across a road. A reformer says,...

Our first DEV Weekend Challenge is a short, focused challenge designed to fit into your weekend. The submission window is tight, but the timing ensures that no...

Introduction For over a decade, I've lived a lie. I made myself believe that Agile story points made sense. I rationalised it like we all did. > 'They map to c...

!Cover image for OpenClaw can do a lot, but it shouldn't have access to your tokenshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=a...

Introduction I got tired of juggling browser tabs to check SSL certificates, DNS records, security headers, and broken links. So I built an MCP server that let...

What if your AI assistant could just… talk? Instead of getting a link to an audio file, imagine the AI generating speech mid‑conversation, without you writing...

The Attribution Blind Spot in Component Based Development Modern web architecture has evolved into a component‑driven paradigm. Developers build encapsulated,...

Anomalous Activity Detection AAD AAD relies on machine learning algorithms to identify patterns that deviate from normal behavior. By analyzing vast amounts of...