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Beyond Prompt Engineering: Evals-First LLM Apps with DSPy
Serj Smorodinsky & Brett Kennedy · Co-authors of Building LLM Applications with DSPy (Manning)
Why evaluation is the bottleneck when coding agents write the code, and how DSPy turns data, metrics, and optimizers into short programs you can review. Walks through an ATIS intent-classification example from baseline to optimized, deployed system.