Pavan Rangani

Technical Blog

Original, in-depth articles from production trenches: Java, Spring Boot, Microservices, Apache Kafka, AWS, system design, and pragmatic AI integration in backend services. 342 articles published.

Qdrant Vector Database Production Deployment Guide

May 8, 2026

A field-tested guide to running Qdrant at scale: distributed mode with raft, scalar and binary quantization, payload indexing, hybrid search with sparse vectors, and the Kubernetes operator setup we shipped to production… Read more