Recently, I was developing a real-time chat feature with WebSocket on the backend. Debugging was painful—browser DevTools’ Network panel shows WebS…

Testing responsive designs usually means switching devices in Chrome DevTools or opening multiple tabs. I built a responsive testing tool that cons…

I was working on form validation recently, dealing with various regular expressions. Testing each regex change required a page refresh - too tediou…

Creating test data manually is fine for a few records, but generating 100 test entries? That’s torture. During a recent project, I hit a wall: the …

When mocking up designs, we often need placeholder text. Photoshop has Lorem Ipsum built in, and frontend developers need dummy text for layout tes…

Published: May 9, 2026 11:50

I was building a keyboard shortcut feature recently and kept mixing up event.key, event.code, and event.keyCode. So I built an online tool to…