Hey, I'm Mario!
I'm a front-end engineer, software engineer, team lead and blogger.
Build Link Previews with Playwright and the Popover API
Wikipedia-style link previews can make your blog feel more polished. In this tutorial, we'll build a system that captures screenshots at build time and displays them using the native Popover API with smooth CSS animations.
A Modern Table of Contents in Next.js with CSS Anchor Positioning
In this tutorial, you'll learn how to build a floating table of contents component for your Next.js blog that tracks the reader's scroll position and highlights the active section with a smooth animated dot.
How to Use Signal Forms in Angular 21 (With Examples)
In this post, you’ll learn how Angular’s new Signal Forms dramatically simplify form creation, improve performance through fine-grained reactivity, and eliminate the boilerplate and workarounds required by Reactive Forms.
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