Tag

#concurrency

3 articles tagged concurrency.

Aug 25, 2026

We Replaced Spring WebFlux with Virtual Threads. Here's the Honest Result.

After 3 years of reactive streams in production, we migrated four services from WebFlux to Spring Boot + virtual threads. Code complexity halved, p99 latency dropped 34%, onboarding time for new engineers went from weeks to days. Here's exactly what we did — and what we kept reactive.

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Java

Aug 24, 2026

Structured Concurrency in Java 24: The Right Way to Manage Concurrent Tasks

Java 24 made Structured Concurrency GA. Here's what it is, why it matters alongside Virtual Threads, and how to use StructuredTaskScope to write safe, readable concurrent code.

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Java

Aug 14, 2026

Java 21 Virtual Threads: A Practical Guide for Spring Boot Developers

Virtual threads are Java 21's biggest performance upgrade in years — but most guides skip the real-world details. Here's what actually matters: when to use them, how they work with Spring Boot, common pitfalls, and benchmark data.

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