Curated developer articles, tutorials, and guides — auto-updated hourly


Open any app. Something is loading. What do you see? If it’s a spinner, it’s just a circle going...


Generating a beautiful image is the easy part. Getting a user from "wow" to "add to cart" — that's.....


앱은 memradar.vercel.app에서, 코드는 GitHub에 있다. 더 많은 글은 radarlog.kr에서. 매년 연말이 되면 Cursor가 "올해 너는 몇 시간...


Six hours into a Claude Code session, I noticed I was squinting. Not at code — at tool output....


The release of Symfony UX 3.0.0 is a monumental shift. By stripping away all the 2.x deprecations an...


The Problem with Loading Spinners In traditional web development, the user interaction loop is...


Most WordPress sites are "secure". Firewalls are active. Updates are running. Login protection is i...


The problem I kept running into Every time I needed to do competitive research, the workflow was the...


When teams start planning an internal order system, the first debate is often about interface...


Most AI interfaces hide the work. You type something, a spinner appears, you get an answer. That...


你做出來的走廊燈光——亮度對、感測距離對、漸變時間對。 但它看起來像「感測器亮了燈」,不像「空間注意到你」。 問題不在技術。在設計方法。 ...


From Guessing to Knowing: How I Used AI Agent Simulation to Fix My Ad Messaging A UX...


The difference between a machine that reacts and one that responds — and the five lines of code that...


Building the Full Website Around the Product A web app is one thing. A full...


My user research wasn't a survey. It was a Python script. Before writing a single line of Swift for...


Beyond the Toggle: 4 Rules for Perfecting Dark Mode UX in 2026 A few years ago, "Dark...


Hey DEV Community! 👋 For my very first post here, I wanted to share a major project I recently...


Building the Full Website Around the Product A web app is one thing. A full website is...


When Will AI Finally Understand "Good Design"? Beyond Layouts to True Aesthetic...


In 2018 I wrote a master's thesis called I, Designer. Fifty-odd pages asking whether design jobs...


Rapido's fixed 4-digit Rapid PIN vs dynamic OTP: UX, SMS cost, and why physical pickup context matte...


Stop treating AI support agents as glorified FAQ bots. Here is how to wire business data into your c...


So, I was using the Ola web app recently and ran into something just… odd. The map — arguably the.....


I Built a Visual Pipeline Stepper for an AI Agent and It Changed How Users Understand What the Agent...