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Manvir Heer

Writing

Notes on AI infrastructure, performance, and lessons from shipping production systems. Plain and practical.

2025.10.28
Building Production RAG Systems 12 min

Lessons from deploying AI in healthcare

2025.10.15
How I Reduced Database Latency by 99.4% 8 min

A practical guide to PgBouncer connection pooling

2025.06.15
Implementing Git Hooks Across 5+ Repositories 6 min

Standardizing code quality without slowing down developers