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Beyond LLM-as-a-Judge: Implementing Custom Ragas Evaluation Metrics for Production RAG Pipelines

When I first switched from a simple keyword‑match RAG to a fully fledged agentic semantic chunking pipeline for the Stripe Engineering Blog feed, t…

How I Built a Synthetic Demographic Pipeline for NEPSE Scenario Modeling

Ever tried to stress‑test a remittance‑driven NEPSE model only to hit a wall because you have no granular age‑by‑country data? I hit that exact sna…

Beyond Fixed-Size Chunks: Implementing Agentic Semantic Chunking for Production RAG Pipelines

Static character-length chunking destroys structural boundaries in technical corpora; implementing a hybrid recursive-semantic splitting pipeline p…

Beyond Static Backtests: Building a Real‑time Data Freshness & Anomaly Detector for Financial APIs

Ever watched a trading dashboard flash “stale data” just as the market spikes, and wondered why a simple API call could betray you? I hit that exac…

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