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AI Engineering

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Why Your AI Background Job Is Probably Lying to You

Why Your AI Background Job Is Probably Lying to You

Most AI processing pipelines look like they work until one crash reveals they have been silently duplicating data, swallowing failures, and pretending retries are safe. This is the full story of breaking a production pipeline and rebuilding it the right way.

MUMuhammad Umar Aziz
From Retrieval to Production: Reranking, Caching, and the Streaming Architecture Behind Real-Scale RAG

From Retrieval to Production: Reranking, Caching, and the Streaming Architecture Behind Real-Scale RAG

Part 1 covered what to store and how to retrieve it. Part 2 covers what breaks when real users arrive — and how production systems like Perplexity and ChatGPT are actually wired to handle it

MUMuhammad Umar Aziz
The Engineering Behind a RAG (Retrieval-Augmented Generation)

The Engineering Behind a RAG (Retrieval-Augmented Generation)

Most RAG tutorials show you how to build something that works in a notebook. This one shows you what it takes to make it work when a real user shows up.

MUMuhammad Umar Aziz