React Query vs SWR in 2026: What I Actually Use and Why
I've shipped production apps with both. Here's the honest breakdown. The 30‑Second Answer SWR – Simpler API, smaller bundle ~4 KB, made by Vercel – native Next....
21132 posts from this source
I've shipped production apps with both. Here's the honest breakdown. The 30‑Second Answer SWR – Simpler API, smaller bundle ~4 KB, made by Vercel – native Next....
The Problem with Current Audit Logging Every AI system claims to support “audit logging”, but in practice logs are: - Not portable - Not verifiable - Not usabl...
!Cover image for Voice Agent Projecthttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3...
The AI landscape is experiencing unprecedented growth and transformation. This post delves into the key developments shaping the future of artificial intelligen...
Introducción Hace unas semanas tuvimos una iniciativa en el trabajo donde nos enseñaron el flujo de SDD con GitHub SpecKit. Durante dos semanas intensas config...
RRC traces look simple on the surface. You decode a few messages, read the field names, and think you understand what the UE and the gNB are doing. In practice,...
Background Ubuntu 26.04 LTS drops this week. After months of running the release candidate, I believe it will finally pull a meaningful chunk of developers off...
When Claude Code’s source was exposed via npm sourcemaps on March 31 2026, we did what any security company would — we audited it. Not to exploit it. Not to cl...
Overview This is a submission for the DEV April Fools Challenge. Adblock Not is the ad blocker you've never wanted. Most ad blockers try to make the web less a...
Introduction Edge computing has emerged as a vital technology in the modern digital landscape, transforming the way data is processed, analyzed, and utilized....
Overview The Model Context Protocol MCP is an open standard hosted by The Linux Foundation that standardizes how Large Language Models LLMs interact with exter...
!Cover image for Rust Guide 8.2. Vector and Enum Applicationshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%...
Why an International Layer Matters Going global is not only about relocation. It is about learning how to translate your value across markets. Many IT professi...
The Problem Every developer has faced the nightmare of a fresh Windows installation: - Open Chrome, navigate to the VS Code website, download the installer, ru...
!Cover image for I added video calls inside a real-time coding editor CodeKarohttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,f...
!pichttps://media2.dev.to/dynamic/image/width=256,height=,fit=scale-down,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farti...
Introduction Every morning I used to wake up feeling like a productivity machine: > “This is the day. I’m getting everything done.” Then I opened my laptop, an...
Overview The nylas demo email list command displays sample emails from a pre‑configured demo mailbox, letting you explore the CLI's email features without conn...
!Cover image for How we built a sanctions screening API that outperformed the Federal Reserve's benchmarkhttps://media2.dev.to/dynamic/image/width=1000,height=4...
Launch the terminal UI for browsing email, calendar, and contacts in an interactive interface. The nylas tui command opens a full‑screen terminal interface for...
Nautilus Agent: Breaking the Read-Only Loop In autonomous agent development, a common failure mode is the read-only loop where the agent continuously analyzes...
Why I Built My Own Data Transformation Language Integration mapping hasn't meaningfully advanced in a decade. Every integration project I work on hits the same...
The problem every full‑stack dev knows Every time I start a new project, the first hour looks the same: bash npm create vite@latest pick React → set up Tailwin...
SiberCron is an open‑source, self‑hosted workflow automation platform that blends a visual drag‑and‑drop editor with AI agent capabilities from more than nine L...
In the previous articlehttps://dev.to/rijultp/understanding-transformers-part-4-introduction-to-self-attention-45bg we explored the self‑attention concept for t...
Introduction Powerful, scalable, reliable, cost‑efficient, and ready to be your next AI language, Java can help modernize critical enterprise applications. Jav...
AI is rapidly changing how we write code. From autocomplete tools to full‑blown AI agents, developers are no longer just writing code — we are orchestrating int...
What Cipher Actually Does Right Now At its core, Cipher is a loop: Goal → Plan → Validate → Execute → Verify → Repeat You give it something simple like: > “Cre...
Overview The Model Context Protocol MCP has become the universal “USB‑C port for AI applications.” While it enables powerful connectivity, it also introduces s...
The Modern DevOps Engineer on AWS The cloud landscape has changed dramatically over the last few development cycles. When I first started working with AWS, a l...
The Security Pretext The core of the Mythos marketing campaign is its “zero‑trust” security architecture. Anthropic insists that the model is designed to opera...
Background Last month I migrated two production clusters from GitHub Actions‑only deployments to a hybrid GitOps setup with ArgoCD. The trigger? A misconfigure...
Image classification sounds easy until you remember that a computer never sees “objects.” It only sees pixel arrays. This post explains why that makes k‑NN a us...
!InterCarhttps://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%2Fuse...
!pichttps://media2.dev.to/dynamic/image/width=256,height=,fit=scale-down,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farti...
There’s a specific kind of panic that hits when your app is broken, your teammate is silent, and the deadline is near. Nobody warns you about that part. At my f...
Overview I've been using local LLMs for a while now, but the tools still feel rough. Ollama makes running models easy. However, when you want to do more than j...
MLP = A Function Not Layers Most people think neural networks are stacks of layers. They are wrong. An MLP is: y = fx; θ 👉 A learnable function. Start Simple...
Introduction What is regularization in machine learning, and how can you actually prevent overfitting in practice? This guide explains L1 vs. L2 regularization...
From Terraform Basics to Real-World Deployment 🚀 As part of my 30 Days of AWS Terraform challenge, Day 14 marked a major milestone: deploying a secure, scalab...
Introduction Your job is not your meaning—sounds weird, right? It probably didn’t, but let’s continue. It’s been a while since I wrote an article here on Dev.t...
Overview Every time I ask ChatGPT something simple, it gives me a clean, direct, confident answer. I find this deeply suspicious. Real thinking doesn’t work th...
The Real Problem Low training loss ≠ good model. The real goal: generalization. Optimization = Learning Optimization reduces loss by updating parameters. Witho...
What is an IP Address? An IP address Internet Protocol address is a unique number assigned to every device connected to a network such as the Internet. Example...
Overview Want to get a real feel for machine learning in practice? Here’s a simple but powerful exercise: classify thousands of digits 0 vs 1 from the MNIST da...
'Why Ngrok Tunnels Are a Security Problem
The Fallacy of “Infinite” Cloud In the early days of Cloud adoption, the mantra was “scale at all costs.” In 2026, the industry has shifted. The new gold stand...
!Cover image for DEV.to Challenge Submission: Protocol 418https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%...