S3 Files 📜, Bun for Pulumi 🥯, Caching at Netflix 📺

**TL;DR** - AWS S3 file handling improvements, Bun Pulumi integration, and how Netflix approaches caching at scale.

The 10-Second Pitch

• S3 flexible retrieval options let you trade cost for access speed with fine-grained control
• Bun Pulumi provider now production-ready - infrastructure as code in TypeScript without Node.js overhead
• Netflix caching architecture handles 250K+ requests per second with sub-millisecond P99 latency

Setup in 3 Steps

1. Evaluate S3 Intelligent-Tiering for data with unpredictable access patterns

2. Try Bun for your next Pulumi deployment script - startup time difference is noticeable

3. Study Netflix cache invalidation approach - their multi-layer caching is well-documented and applicable

**Example Prompt:**

Design a caching strategy for a read-heavy API handling 100K requests per minute with 95% cache hit rate.

Verdict

Netflix cache documentation worth reading even if you are not Netflix - principles apply at smaller scales.