17343 posts from this source
Background This is part 1 of a series on building an event‑driven architecture in a Node.js monolith—no microservices, no Kafka, just patterns that work at sca...
Developing Resilient Automation When workflows grow beyond simple linear tasks, they become difficult to manage, debug, and scale. A common challenge is orches...
Instance Variables & Instance Methods in Python In Object‑Oriented Programming OOP the two concepts you must master are: - Instance Variables - Instance Method...
Compose Profiles !teagangahttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.c...
In October 2021, Facebook disappeared from the internet for roughly six hours. Its core platforms — Instagram and WhatsApp — went down with it. For many users i...
!Cover image for You Don’t Need Motivation — You Need a Systemhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https...
Type: INVENTION Domain: Research Engineering Date: 2/20/2026 🎯 Potentiel Réduction du taux d’échec des inventions publiées via gating quantifié objectif : -50...
These three terms—chatbots, automation, and agentic AI—are often used interchangeably. In real systems, they are fundamentally different patterns with different...
The Problem Last Tuesday I spent two hours in a Claude Code session refactoring an authentication module. Around the 45‑minute mark the AI suggested an elegant...
Why Real Phone Numbers Should Not Be Used in Tests When building apps that require signup, SMS verification, contact forms, or user profiles, developers often...
Why async errors bypass try/catch Timothy placed a try/catch block at the top of his application, confident that any error would be caught: javascript function...
Introduction When AI meets code, and the essence of Claude Code meets the Solon AI framework—a smart terminal assistant truly belonging to the Java ecosystem i...
'loading...' - Boring - Classic server - Outdated 'thinking...' - AI‑Powered - 12 agents - 40 M investment - Orchestrated system with collaborative agents !bor...
Leading AI Image Detection Tools in 2026 1. Winston AI Key Features - Detects AI‑generated and deepfake images - Provides confidence scores with visual breakdo...
Overview Most ML pipelines are batch jobs: data in, predictions out, human reviews results. But what if you need a pipeline that runs autonomously for days, co...
Day 46 – What I’d Build Next And Actually Start Building For the past few days I’ve been living in the “money + infra + impact” part of Web3 – stablecoins, reg...
Overview It is February 20th. Today we are turning a webpage into a game. Your mission is to hide “treasures” inside a busy scene and make them findable withou...
TL;DR: Docker packages your app + everything it needs into a portable container. Images are blueprints, containers are running instances. You don't need to mast...
If you’ve worked with Jetpack Compose long enough, you’ve probably thought: > “UI looks great — but how do I test it reliably?” Compose makes building UI fun, b...
😰 The Situation We have multiple JRuby applications deployed on Oracle WebLogic. One of them suddenly stopped working even though it had been: - ✅ Working in...
Why downtime isn’t the only problem Most founders think downtime is the problem – it is not. If you have built SaaS long enough, you have probably experienced...
🔗 Live demo: Why I built MONO Most website templates are noisy—gradients everywhere, hero sections with multiple colors, and unnecessary animations. When I act...
Introduction As enterprises grow, they rely on multiple systems such as ERPs, CRMs, cloud platforms, mobile apps, and partner services. Connecting all these sy...
A Surprise from the EU AI Act Last month I was reviewing my startup's requirements.txt before a deploy. Standard stuff: FastAPI, SQLAlchemy, LangChain, some ut...
When building a Careers page in WordPress with Bricks Builder, the “Apply Now” button inside an Archive Query Loop may not trigger a Popup template even though...
Your GitHub profile is often the first thing recruiters and fellow developers see. A great profile README can turn a blank page into a clear, professional snaps...
Introduction As cloud usage scales, most teams lose control not because of bad tools but because costs drift away from ownership and intent. Resources stay ali...
I recently built a full‑featured Laravel package for CREEM, the developer‑first Merchant of Record platform. It lets you accept global payments in under five mi...
Introduction Programming tutorials and research papers are often difficult to understand—not because the code is complex, but because the reader’s attention sh...
I spent three weeks building a pure vector search for an e‑commerce product catalog, embedding everything with intfloat/multilingual-e5-large, storing the vecto...
HarmonyOS – Persistent Dark Mode with ArkTS Preferences !HarmonyOShttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/htt...
You installed OpenClaw, connected Claude, and typed “help me with my project.” Your agent responded like every other generic chatbot—no personality, no context,...
The Problem with Bigger Models Every few months a new model drops with more parameters, and developers rush to integrate it. The uncomfortable truth is that mo...
Overview A virtual machine is a computer in the cloud. Prerequisites - Azure Portal access - Microsoft account create a free Azure account if you don’t have on...
Create an accessible, testable eye‑tracking UI page with HTML, CSS, and JavaScript. Start with a simple HTML structure, then progressively layer on CSS for layo...
!Launchstack310https://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...
!Cover image for What’s Inside Your .o File? A Beginner‑Friendly Guide to the Linux nm Commandhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cove...
The Analogy Around 20 years ago, a customer who later founded a startup now part of a Fortune 500 company asked me during a casual chat: > “Would you buy a 15‑...
In 2026 the “Local AI” movement has moved from a niche hobby to a mainstream practice for developers and Linux sysadmins. With rising privacy concerns and unpre...
Introduction Hey Dev Community! 🚀 I just pushed the final commit to my new portfolio ecosystem. Coming from Assam, India, I wanted to build something that was...
The Moment Users Judge Most builders think the hero section decides everything. It doesn’t. It only decides if users scroll. What happens next decides if they...
Introduction As a student developer passionate about health tech and web development, I built TheFitCalculator – a free online tool that instantly calculates B...
Online Stock Span is a streaming‑style problem that tests whether you can process data incrementally while keeping past information in a smart, compressed form....
Read more about 回声（第12章）：安全检查（第一部分）...
Gemini 3.1 Pro Complete Guide 2026: Google’s Smartest AI Model Yet 🎯 Key Takeaways TL;DR - 2× reasoning performance vs. predecessor – 77.1 % on the ARC‑AGI‑2...
Part 2 – Lightning Network Anchor Outputs Welcome back, and thank you for being here to learn with me. This is Part 2 of my ongoing series where I dive deeper...
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markdown !Azeruddin Sheikhhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.co...
