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Famous People Directory
Next.js Cache Components Demo - Testing Partial Prerendering
Static ShellPre-rendered at Build Time
JK
Jan Koum
Co-founder of WhatsApp
Profile ID: 42
About This Demo
This page demonstrates Next.js 16's Cache Components feature. The content above this section is statically pre-rendered at build time and served instantly. The contact details and messages below are dynamically streamed at request time, wrapped in Suspense boundaries.
Cached Contentuse cache + cacheLife('hours')
Profile Statistics
1
Unread Messages
5
Total Messages
1476
Connections
12
Projects
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John Carmack
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Jack Ma
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# Cache Info (same for all users until revalidation)
cached_at: 2026-04-04T23:18:44.413Z
cache_lifetime: 1 hour
directive: 'use cache' + cacheLife('hours')
Loading Dynamic Content...