Advanced SSR Cache Design (React 18)

Summary

Engineer SSR caching strategies that preserve correctness under concurrent updates and streaming.

Key Capabilities

• Design cache keys that include routing and personalization parameters.
• Implement safe cache invalidation with deterministic outcomes.
• Integrate cache policy with streaming SSR.

PhD-Level Challenges

• Formalize correctness conditions for SSR cache hits.
• Analyze cache coherence across distributed render nodes.
• Derive optimal cache TTL under churn.

Acceptance Criteria

• Provide cache policy documentation and tests.
• Demonstrate correctness under concurrent personalization.
• Report cache hit ratios before/after tuning.