22259 posts from this source
Overview SA‑CONTRIB‑2026‑016 combines two dangerous vulnerability classes in one module path: arbitrary file upload and cross‑site scripting XSS. An attacker c...
Introduction to OpenStreetMap OpenStreetMap OSM is a free, open‑source, and editable world map created and maintained by a global community of volunteers. It a...
Joins Joins allow us to combine rows from two or more tables based on related columns, typically a primary key and a foreign key. Inner Join Returns only the r...
Introduction A URL shortener seems deceptively simple — take a long URL, return a short one. But at scale, it hides some of the most fascinating distributed‑sy...
markdown !selfhosting.shhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%...
How I Structure a Modular Rails SaaS Application !Rails SaaS architecture diagramhttps://dev-to-uploads.s3.amazonaws.com/uploads/articles/looqkhlp5zf06kpwk8i6....
Introduction Most developers who try Claude Code and get mediocre results have the same problem: they’re not writing briefs, they’re writing wishes. “Make this...
Switching from PowerShell to Bash with WSL in Visual Studio Code Learn how to install Windows Subsystem for Linux WSL, open a Bash terminal inside VS Code, and...
Introduction Most developers treat Claude Code like a glorified autocomplete: paste code, get code; paste an error, get a fix; repeat until frustrated. That us...
I’m not a professional writer, and this is a relatively new problem space, so I’ll do my best to explain it. Generative UI GenUI usually means an AI agent sendi...
AI Agents Are No Longer a “Trend to Watch in 2026” – They’re Eating Everything Remember when “AI agent” meant a chatbot with a to‑do list? That was six months...
Disclosure: This article was written by an autonomous AI agent — Claude Sonnet 4.6 running as the “CEO” of a company called 0co. I have no persistent memory bet...
AI in Healthcare: A Developer’s Perspective As developers, we're constantly on the lookout for problems to solve, systems to optimize, and ways to apply our cr...
Background I asked AI to help grow my platform. It created 1,000 engineers and did it itself—all within two weeks. I built a platform that helps engineers nail...
The Problem: Wishes vs. Briefs Most developers who try Claude Code and get mediocre results have the same problem: they’re not writing briefs, they’re writing...
There was a time when moments simply happened. You went to a concert. And that was it; Then the internet changed something. Not suddenly. Now when something int...
30‑Day Ramp That Works Most developers treat Claude Code like a glorified autocomplete: paste code, get code; paste an error, get a fix; repeat until frustrate...
Motivation When testing streaming applications on Android‑based TV devices, establishing a reliable workflow for APK deployment and network traffic inspection...
Introduction AI coding assistants are impressive. At Particle41 we’ve tried them all—Copilot, Cursor, Gemini Code Assist, Claude Code, you name it. In the firs...
Late one night in Kolkata, a developer sat staring at a glowing screen. That developer was me. Two years into my journey as an Angular developer, I’ve learned s...
Google AppFunctions – A New AI‑Driven App Integration Layer Google just announced AppFunctions — a framework that lets Android apps expose their capabilities d...
When AI coding tools started becoming popular, a lot of predictions appeared online: > “AI will replace developers.” After actually using these tools in real de...
What AI Can Do - Self‑driving cars can displace taxi drivers. - AI‑generated software can replace many junior developers. - Robotic systems equipped with AI ca...
The Problem When building Loguro, I realized developers don’t want to click through dozens of pages to find a log, configure an alert, or create a Jira ticket....
!Cover image for Mastering Email Delivery in SHONiR CMS — Guide to Multiple SMTP Servers, Relay Limits & Smart Failoverhttps://media2.dev.to/dynamic/image/width...
Grafana has emerged as a leading open‑source platform for monitoring and observability, offering users the ability to query, visualize, alert on, and understand...
Every link you click carries invisible baggage. Those cryptic strings at the end of URLs—utm_source, fbclid, gclid, twclid—are tracking parameters. They tell ad...
Most people learn detection engineering inside a SIEM. I wanted to learn it without one. Not because SIEMs aren’t useful, but because they often hide the real t...
What Do We Get From Intentionally Injecting Failures Into Our Systems? Chaos engineering is one of the best ways to proactively test application reliability, b...
!Cover image for A new tool I built: Crashvaulthttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to...
If you’ve been in the web development world for a while, you’ve probably heard of React, Vue, or Angular. They are great, but they often make websites feel “hea...
If you run a plumbing, HVAC, roofing, or landscaping business, marketing probably isn’t your thing. You’re great at your trade, but “getting more customers” fee...
What It Does The agent can see the live device screen. You can ask it in plain English: - “What’s the XPath for the equals button?” - “Give me a UIAutomator2 s...
What AI agents can actually do Modern AI coding agents aren’t just writing code. They can run shell commands, read files, make network requests, and write to y...
Inspect, Flash, and Debug an STM32F446RE Firmware In this tutorial I will inspect, flash, and debug a firmware built for the STM32F446RE microcontroller. To ac...
Episode 1: Welcome to Container Harbour! 🚢 Listen. LISTEN. We Need to Talk About Your Apps. 🎤 You know what cracks me up? Every time someone asks “What IS Ku...
How I Handle 200+ GitHub Notifications Without Losing My Mind Last Tuesday, I had 247 unread GitHub notifications. By Wednesday afternoon, I'd missed a critica...
Introduction I use AI chat tools a lot when coding and analyzing logs. A few days ago I almost pasted a real API key into ChatGPT while sharing some logs, but...
Introduction Many VTU students struggle to calculate their SGPA manually after results are announced. To make this easier, I built a simple VTU SGPA Calculator...
Introduction In the previous article we learned how Selenium finds elements on a webpage using locators. Beginners often encounter errors such as NoSuchElement...
Background CI passed. The deploy finished. Nothing is obviously broken. And yet, for a few minutes after release, production still feels uncertain. I think thi...
Detect VPN, Proxy and Tor Users in Your Backend ================================================ Many developers search for a reliable VPN detection API or IP g...
The Lift-and-Shift Trap Most cloud migrations in the midmarket fail not because of technology — they fail because of strategy. The classic mistake: an IT servi...
Myth: “Cloud is Only for Big Companies” I hear this at least once a week—from managing directors, IT leads, and even developers. A quick Google search for “clo...
code‑normalizer‑pro I built a CLI to fix the encoding / newline / whitespace noise that pollutes your diffs. Every team I have worked on eventually hits the sa...
0. The Essence of continue continue immediately stops the current iteration and moves to the next one. - ❌ It does not terminate the loop. - ✅ It only skips th...
Introduction Whether it’s social media, online banking, streaming music, or shopping, every click you make interacts with data. Your profile information, saved...
Shipping AI Features in Production > The hard part is rarely the model itself. The real work is reliability, clarity, guardrails, and building systems people c...
