Xiaolin Talks Programming
Nov 11, 2026 · Backend Development
Building a User Profiling Platform with Spring Boot: Tags, Rules & Real-time Updates
This article details the architecture and implementation of a user profiling platform built with Spring Boot microservices, covering tag modeling, real-time and offline computation pipelines, multi-layer storage with ClickHouse and RoaringBitmap, audience selection via bitmap operations, version governance, and security practices.
ClickHouseData GovernanceMicroservices
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