21014 posts from this source
We often say that architecture defines intent, while Infrastructure as Code IaC defines implementation. In practice, they drift apart very quickly. - Architectu...
Introduction Do you really want to upload your private medical records, blood test results, or sensitive health concerns to a cloud server? For many of us, the...
A few months ago I was building a B2B landing page that embedded a 3D industrial model. Visually it looked great, but Lighthouse gave it a score of 42 / 100. Be...
Overview Most long‑context models are benchmarks in search of a use case. DeepSeek V4 flips the script—it delivers a 1 million‑token context not as a spec‑shee...
!Cover image for Software Developers: Redundant or Resilient?https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%...
The Problem QR codes have quietly become one one of the easiest ways to deliver malicious links. They appear in phishing kits, physical social‑engineering atte...
Overview This is a submission for the OpenClaw Writing Challenge. Long-time lurker and reader of posts in the DEV community, I finally tried my hand at one of...
Introduction There's a threshold most autonomous agents eventually cross—when they start having opinions that weren’t explicitly instructed. The agent develops...
Why AI Isn't Cheating I am a blog writer who speaks English as a second language. Every day, I think in one language and write in another. That gap is real. So...
ShieldCN – Shadcn‑UI Badges for Your README README badges have looked the same for a decade: flat rectangles, basic colors, the classic shields.io aesthetic. T...
The AI landscape is experiencing unprecedented growth and transformation. This post delves into the key developments shaping the future of artificial intelligen...
'The $300/month problem As a freelancer, I was paying: | Service | Cost | |
Introduction It's 9:03 AM. You haven't opened your laptop yet, but a process on your machine woke up at 9:00 AM, scanned the internet for what developers are b...
I've started the same SaaS project maybe a dozen times—workspaces, members, roles, billing webhooks, and the “did this email actually verify or did Stripe fire...
!Cover image for Taming MCPs, Skills, and Agent Chaos with ToolHivehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/...
Introduction As a developer, I've always been fascinated by the idea of self‑improving code. Recently, I experimented with Large Language Models LLMs to make m...
The Problem - 95 % of security breaches stem from vulnerabilities already present in the code, not from sophisticated zero‑days or nation‑state attacks. - Comm...
The Problem I lost a deal last month because a prospect told me my competitor had dropped their price. I started looking for a tool to automate price‑monitorin...
Problem Every developer has at least one cron job running somewhere—backups, data processing, sending reports. When a cron job stops running, the failure often...
Most resume ATS checkers require your email, upload your resume to their servers, or hide results behind a paywall. I built a tool that runs entirely in your br...
If you're freelancing and not using AI to handle the boring stuff, you're leaving money on the table. I've been running my freelance operation for a while now,...
The Problem: An Overwhelming Inbox You have too many emails. Between GitHub notifications, newsletters you promised to read, and old receipts, your inbox becom...
The idea I want to start with something simple: - Notes - Tasks - Reminders - AI assistant The first version would be for myself—a place where I can write note...
!https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprof...
Every MCP server tutorial teaches you how to build. None of them teach you how to verify it’s secure before deploying. We built Cybersecify – an MCP security sc...
The Unexpected Challenges After Registering a UK Ltd When I set up my UK Ltd, I thought the difficult part was over—company registered, done. Turns out that’s...
Introduction Si vous développez une plateforme de cours en ligne, un LMS, un bootcamp ou tout produit qui délivre des « diplômes » à la fin d'un module, vous e...
Introdução Se você desenvolve uma plataforma de cursos online, um LMS, um bootcamp ou qualquer produto que entregue “diplomas” ao final de um módulo, provavelm...
While struggling with concentration, I’ve always forced myself to use techniques that help me stay in flow while still leaving room to stretch, grab a snack, or...
Introduction I’ve been experimenting with a local AI agent that detects hate speech using Google’s Gemma 4 model and the CrewAI framework—entirely without paid...
“A practical breakdown of CoinHawk: what it does, how it's wired, and what surprised me along the way.” I’ve been trading crypto on the side for about three yea...
Overview yt_playlist_transcript extracts transcripts from all videos in a public YouTube playlist and combines them into a single, readable text file. It’s use...
If you've used Claude, Cursor, or Copilot on a real project, you've probably created a CLAUDE.md or agents.md file—a markdown file that tells the AI about your...
Introduction I'm excited to share something I've been building over the past few months — a project that's deeply personal to me. As a Type 1 diabetic, I hit a...
!Cover image for Building Recipe-Finder.org: A Full-Stack Journey with Vue, Express, MongoDB, and Vuetify 🍳https://media2.dev.to/dynamic/image/width=1000,heigh...
Overview The landscape of artificial intelligence is shifting from static models to dynamic, autonomous entities. At Google Cloud Next ’26, the unveiling of th...
!Cover image for The mid-level engineer is the real casualty of AI. Not the junior.https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=a...
Background When I was a kid, I tried the swing boat a few times and hated it. It made me dizzy—the kind of dizziness that makes you question whether it’s still...
Your pipeline is lagging — a 24‑hour momentum spike of ‑0.587 in the business sector was detected, with English press leading the conversation by 28.3 hours. Ig...
You build with Claude Code or Cursor, the result works, you make one more change, and suddenly the app is broken—login no longer works, a file is empty, the dat...
What you actually buy with a bootcamp A bootcamp isn’t magical content. It’s a bundle of constraints and support. You’re typically paying for: - Structure – a...
Interactive Visualization The rest‑energy equation E = mc^{2} represents a special case within a broader theoretical framework. When mass is in motion or embed...
Xim Remote — a privacy‑first, open‑source remote control app for Android. If you’re fed up with bloated, subscription‑based remote control apps that lock essent...
Introduction What if your SaaS could operate itself? I’m building Jibun Corp – a Japanese life‑management platform that competes with 14 different SaaS product...
Introdução Se você já começou a estudar arquitetura de software, provavelmente se deparou com uma dúvida bem comum: afinal, é melhor usar monolito ou microserv...
Every developer has a “favorite” annoying workflow. Mine was hunting down zombie processes that refused to release my local dev ports. If you’ve ever typed this...
This is a submission for the OpenClaw Writing Challenge For three days I almost uninstalled OpenClaw. I had connected it to Telegram, GitHub, and Google Calenda...
Overview Quick context: we've been building TimeKnot, a native time tracker for Notion. It originally launched as a Clockify integration, but users kept asking...
