Most UI libraries look like they came off an assembly line. bydefaulthuman doesn't. It's a shadcn-based React component library where every border, button, and input is sketched with Rough.js — giving your UI a hand-drawn, human feel. Three themes out of the box: pencil, ink, and crayon. Source copies directly into your project. No package to pin. No lock-in. You own it. Built for portfolios, creative tools, and indie projects tired of looking like everyone else.