Rare Book Library

Overview

Create a responsive book browsing application using a provided JSON dataset. Implement search across title/author, multi-criteria filtering (genre, year range, availability), sorting options, and a persistent wishlist. This is the most commonly assigned frontend take-home project.

The rare book library catalog is the archetypal frontend take-home assignment. Companies like Stripe, Notion, Linear, and Vercel use variations of this exact format: here is a dataset, build a browsable UI with search, filters, and some form of user interaction. The project scope is deliberately constrained to 3-4 hours so evaluators can assess your component architecture, state management decisions, and attention to UX detail within a realistic time limit.

What makes this project deceptively challenging is the number of small details that separate a junior submission from a senior one: debounced search that does not flicker, URL-synced filter state that survives page refresh, smooth layout transitions between grid and list views, accessible form controls with proper ARIA attributes, loading skeletons instead of blank screens, and a clear empty state when no books match the current filters.

Mastering this format is high-ROI because the exact same patterns (filter state management, debounced search, responsive layouts, localStorage persistence) appear in virtually every data-browsing interface you will build in production.

Interview questions

• How should I structure the filter state?
• How do I implement performant search?
• What UI details do evaluators notice?
• How do I make the grid/list toggle work well?
• How do I implement the wishlist feature?
• How do I handle the book detail view?

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