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@alanhay
Created February 16, 2026 09:51
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Intellij HotSwap
Get the JetBrains Runtime
The plain version should do:
https://cache-redirector.jetbrains.com/intellij-jbr/jbrsdk-25.0.2-windows-aarch64-b329.66.zip
Set it as JVM for the run configuration and add the VM arg: -XX:HotswapAgent=fatjar
Set up the Save Actions plugin: 'Active Save actions on save..(first option) and select Reload files un running debugger
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