Public decks

Indexable practice decks for open repositories. Private decks never appear here by default.

• Next.js — App Router fluency

  vercel/next.js

  Architecture, entry points, routing, and data-flow patterns in the Next.js App Router mental model.

  21 questions →

• React — runtime and package map

  facebook/react

  Where the React runtime lives, how packages split, and how updates flow through the reconciler.

  17 questions →

• shadcn/ui — registry and CLI mental map

  shadcn-ui/ui

  How the component registry, CLI, and apps package fit together for copy-paste UI components.

  15 questions →