Writing & Deep Dives

System Design & AI/ML

Field notes, production postmortems, and architectural deep-dives focusing on distributed pipelines, LLM engineering, and fault-tolerant systems.

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Designing Fault-Tolerant Event-Driven Pipelines: From Idempotency to Replay-Safety

Sep 20, 2026•7 min read

A practical guide to building resilient distributed workflows. How to implement outbox patterns, idempotent consumers, dead-letter queues, and deterministic replay mechanisms.

FeaturedSystem DesignDistributed SystemsArchitecture+1

Production RAG Architectures: Hybrid Search, Reranking, and Context Pruning

Sep 10, 2026•9 min read

Moving beyond naive vector search tutorials. How to build enterprise-grade Retrieval-Augmented Generation with reciprocal rank fusion, cross-encoder reranking, and citation guarantees.

FeaturedAI/MLLLMRAG+1