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AI for Builders

Context Windows & Memory

Why do models "forget"? This series explains context windows, token limits, and the conversation design patterns that give AI applications the illusion of persistent memory.

3 parts · ~24 min total

  1. 01The Context WindowWhat context windows are, why bigger isn't always better, and the "lost in the middle" problem that shapes every AI product decision.~7 min3 interactive demos→
  2. 02Designing for MemoryConversation history strategies, smart summarization, and the memory stack that powers production AI applications.~7 min3 interactive demos→
  3. 03Context EngineeringTwo products, same model, same task. One feels magical, the other feels like a cheap demo. The difference is context.~10 min2 interactive demos→
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