Gaurav Kumar (@gauravbytes)

Backend engineer building ShiftMailer, an AI-powered email tool. Sharing lessons from shipping AI agents and scalable systems. Follow for real-world AI, product, and engineering insights—no fluff.

Gaurav Kumar

About

Available for

Gaurav Kumar's blogs

Why Modern Microservices Need Event-Driven Architecture

How to Evaluate RAG Retrieval: A Practical Guide to Precision, Recall, MRR, MAP, and NDCG

RAG Search Algorithms - How Retrieval Actually Works Under the Hood

pgvector for RAG Search: Schema, Storage, and Retrieval, With Real Results

Chunking Strategies in RAG: A Deep Dive

Gaurav Kumar

About

Available for

Gaurav Kumar's blogs

Why Modern Microservices Need Event-Driven Architecture

How to Evaluate RAG Retrieval: A Practical Guide to Precision, Recall, MRR, MAP, and NDCG

RAG Search Algorithms - How Retrieval Actually Works Under the Hood

pgvector for RAG Search: Schema, Storage, and Retrieval, With Real Results

Chunking Strategies in RAG: A Deep Dive

Gaurav Kumar

About

Available for

Gaurav Kumar's blogs

Why Modern Microservices Need Event-Driven Architecture

How to Evaluate RAG Retrieval: A Practical Guide to Precision, Recall, MRR, MAP, and NDCG

RAG Search Algorithms - How Retrieval Actually Works Under the Hood

pgvector for RAG Search: Schema, Storage, and Retrieval, With Real Results

Chunking Strategies in RAG: A Deep Dive

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Gaurav Kumar

About

Available for

Gaurav Kumar's blogs

Why Modern Microservices Need Event-Driven Architecture

How to Evaluate RAG Retrieval: A Practical Guide to Precision, Recall, MRR, MAP, and NDCG

RAG Search Algorithms - How Retrieval Actually Works Under the Hood

pgvector for RAG Search: Schema, Storage, and Retrieval, With Real Results

Chunking Strategies in RAG: A Deep Dive