Nitin Srivastava
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From Dev RSS Feed: Production Reranker Layer for RAG in Python: Cross-Encoder, Cohere Fallback, and Reciprocal Rank Fusion (Runnable Code)
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From Dev.to - ai: Bulletproofing LLM Structured Output in Python: Healing Retries, Cost Caps, and Drift Detection (Runnable Code)
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From Dev.to - ai: Building a Production LLM Evaluation Harness in Pytest: Cost-Bounded, Flake-Aware, CI-Gated (Runnable Python)
🌐 dev.toSource
p95 latency dropped from 2.3 seconds to 180 milliseconds. Same hardware, same database, same traffic. The only thing that changed was how we cached — and I don't mean slapping @lru_cache on a function. I'm writing this because every Redis caching tutorial I read before this proje