Design systems

MorphkitThe React component library I own for Snapp’s back-office apps: about 95 components on React Aria and Tailwind CSS v4, used by 30+ apps.React Aria · Tailwind CSS v4 · TanStack Table · Turborepo · Vitest · Storybookhedwig guest-owned scroll contractThe breaking 0.2.0 contract between Snapp’s back-office host shell and its iframe guest apps: guests own their scrolling.postMessage · Vue · React · TanStack Intent
Design systems

Component libraries and the contracts between apps, built for people and coding agents.

Morphkit

2026 · Design systems

The React component library I own for Snapp’s back-office apps: about 95 components on React Aria and Tailwind CSS v4, used by 30+ apps. v1 merged 99 packages into one, with a 39-transform codemod, and two MCP servers and a Claude Code plugin generated from the component source.

Client: Snapp!. Tools: React Aria, Tailwind CSS v4, TanStack Table, Turborepo, Vitest, Storybook.

Case study