Upgrading Swiper from v8 to v11 seems harmless until your carousels start thrashing the page. A deep dive into why loop mode broke, what loopAddBlankSlides actually does (nothing useful), and how to fix it with a wrapper component.
Why I replaced prism-react-renderer with shiki for code highlighting in my Next.js blog, and how the migration went.
Migrating MSW from v1 to v2 sounds straightforward until your test suite explodes. A walkthrough of the polyfills, fetch replacements, and config changes needed to make Jest work with MSW v2.
How I fixed a sluggish MUI Autocomplete dropdown with thousands of options by wiring up react-window virtualization — including the non-obvious trick that makes it actually work.
Embedded @font-face works in browsers but breaks in design tools. Here is how I used opentype.js to convert text to paths, making SVG exports compatible with Figma and Adobe Illustrator.
