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🎮 Streaming/Caching (Practice)

Companion to the Streaming & Caching Data Structures guide. Implement an LRU cache with O(1) get/put — a systems staple. Edit and run the code right here — it executes in your browser.

🐍 Your turn​

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🧠 Challenge yourself​

  1. Add a peek that does not change recency.
  2. Sketch an LFU cache — how does it differ from LRU?
  3. Where do Bloom filters fit in a streaming pipeline?

You've reached the end of the interactive track. Head back to the Playground to experiment freely.