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Xiaolin Talks Programming

Focuses on sharing original technical insights. Senior architect at a top tech company with years of experience in technical architecture and management, and extensive interview experience. Offers one-on-one technical coaching, guiding you from beginner to architecture design to technical management. Follow for free learning resources. Free one-on-one interview coaching to help you land offers quickly.

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Latest from Xiaolin Talks Programming

82 recent articles

Xiaolin Talks Programming

May 21, 2026 · Backend Development

High-Performance QPS Monitoring in Spring Boot: Sliding Window, RingBuffer & LongAdder Deep Dive

This article details a production-ready QPS monitoring implementation for Spring Boot using sliding window algorithm with RingBuffer and LongAdder for high-concurrency safety, integrated with Micrometer for metrics exposure, covering algorithm design, code implementation, performance optimization, and distributed monitoring strategies.

Distributed MonitoringHigh ConcurrencyLongAdder

0 likes · 19 min read

High-Performance QPS Monitoring in Spring Boot: Sliding Window, RingBuffer & LongAdder Deep Dive

Xiaolin Talks Programming

Oct 23, 2025 · Backend Development

JWT: Not a Silver Bullet — Deep Dive into Pros, Cons, and Pitfalls

This article critically examines JWT authentication, comparing it with Session and traditional token approaches, detailing its stateless advantage, CSRF implications, token revocation challenges, refresh strategies, size overhead, and concrete scenarios where JWT fits or fails.

AuthenticationCSRFJWT

0 likes · 15 min read