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My biggest complaint about Java development is the state of LSP/DAP support. I’ve tried writing Java in VS Code, and the support is still very incomplete. There are two features I …

It is hilarious to read the title: "I took all my projects off the cloud [...]" and then you click the link it says: "Webserver is down".

Yes, Fray controls all application threads so it runs one test per JVM. But you can always use multiple JVMs run multiple tests[1]. Fray currently does not support virtual threads.…

The "randomness" comes from Kotlin coroutines and user-space scheduling. For example, Kotlin runs multiple user-space threads on the same physical thread. Fray only reschedules phy…

should be fixed as well :)

Thanks for pointing it out! Just did a quick fix using Claude :)

https://github.com/cmu-pasta/fray Is a concurrency testing framework for Java. It also does deterministic simulation.

https://github.com/cmu-pasta/fray Fray is a controlled concurrency testing tool for the JVM that supports record and replay. It could be a perfect backend for codetracer. (I'm the …