HTML & CSS

Languages Docs

The base of any web interface, before any framework enters the picture.

Hand-written layouts with custom properties, no component libraries. Dark-first and accessible.

Where it was used 02

verú
Original layout; the brand's identity doesn't come out of a purchased theme.
Cert Studio
One page with views, light and dark themes, a mobile layout and a print sheet that turns the blueprint into a PDF.

verú

In development

Web & product

I built a store with 16 products, a look builder and checkout using the payment methods people actually use in Peru.

Case study

Live · Usable

Agents & AI automation

I prepare for the Claude Code certifications with my own practice app: 240 original questions, mocks by domain weight and every trap explained.

HTML · dependency-free JavaScript · Playwright · static hosting

Case study

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