Wizard Unicorn Ninja

👋 I'm William Harrison

I build things on the internet. I write about design systems, developer roadmaps, and occasionally about things that don't matter. I also have opinions about class names.

Recent Essays

Frontend AI Roadmap

Key takeaways from the AI frontend workshop — tools, patterns, and where the landscape is heading.

· aifrontend

Recent Notes

reference

CSS Custom Properties

A concise reference for declaring, using, and scoping CSS custom properties—including theming patterns and fallback values.

· cssdesign-systemsreference
reference

JavaScript Array Methods Worth Memorising

A quick-reference for the array methods you'll reach for constantly—map, filter, reduce, find, and a few underused ones.

· javascriptfundamentalsreference
workshop

Design Systems Workshop Takeaways

Notes from a workshop on design systems at scale—on token decisions, adoption friction, and the tension between flexibility and constraint.

· design-systemsworkshopprocess

About

This is my personal knowledge base — a garden with both cultivated essays and wild notes.