Latest updates for Concurrency

Fresh curated links around concurrency are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • Alternative Structured Concurrency
  • Optimistic concurrency is the whole design: event sourcing on Aurora DSQL
  • Structured Concurrency in JDK 27: How StructuredTaskScope Prevents Thread Leaks

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dzone.com /1 month ago

Alternative Structured Concurrency

Java structured concurrency has been under development for a span of 5 years, weaving through 8 (!) distinct JEPs (JEP 428, JEP 437, JEP 453, JEP 462, JEP 480, JEP 499, JEP 505, JE...

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dev.to /1 month ago

Optimistic concurrency is the whole design: event sourcing on Aurora DSQL

Quorum is an incident command plane built on Amazon Aurora DSQL. The failover story lives in another post. This one is about a narrower question that turned out to be the foundatio...

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javacodegeeks.com /2 weeks ago

Structured Concurrency in JDK 27: How StructuredTaskScope Prevents Thread Leaks

Virtual threads solved the scalability problem — but not the correctness problem. You can now spin up a million threads cheaply, which is exactly why it matters more than ever to g...

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habr.com /1 month ago

Что сейчас с Project Loom? Примеры и код

Практика Project Loom: как включить preview Structured Concurrency в javac, Maven и Gradle, как использовать ScopedValue для request context и StructuredTaskScope для параллельных...

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javacodegeeks.com /2 weeks ago

The Java Memory Model Explained: Happens-Before and Concurrency Semantics

There is a quiet assumption embedded in almost every line of Java ever written: that when one thread writes a value to a variable, another thread will eventually see it. That when...

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rubysec.com /3 weeks ago

CVE-2026-54906 (concurrent-ruby): Concurrent Ruby - ReadWriteLock allows wrong-thread write release and stray read-relea...

Originally appeared on RubySec.### Summary `Concurrent::ReadWriteLock#release_write_lock` does not verify that the calling thread acquired the write lock. Any thread with access t...

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habr.com /1 month ago

Что сейчас с Project Loom? Structured Concurrency: preview №7

Project Loom меняет привычную модель конкурентности в Java: virtual threads делают потоки дешевле, Scoped Values дают аккуратную передачу контекста, а Structured Concurrency помога...

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github.com /1 month ago

Parallel execution for Node.js, done right

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dzone.com /1 month ago

Swift Concurrency Part 4: Actors, Executors, and Reentrancy

In this article, we will dive deep into actors, nonisolated methods, @MainActor and @GlobalActors, and the concept of actor reentrancy. We will also explore what happens behind the...

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feeds.dzone.com

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rubyland.news

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dev.to

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habr.com

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echojs.com

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javacodegeeks.com

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