A modern programming language that makes developers happier.

kotlinlang

*Prepared 2.1.2 is out!*

• You can now use the TestBalloon IntelliJ plugin to run tests individually! <https://prepared.opensavvy.dev/api-docs/runners/runner-testballoon/index.html|See here for setup>.
• On the JVM, `DebugProbes` are enabled automatically for enhanced stacktraces
• The TestBalloon runner now supports JDK 11+ (JDK 17+ previously)
• The default timeout when using the TestBalloon runner has been changed from 1m to 10s, for parity with the other runners
<https://prepared.opensavvy.dev/news/2025/10/03/v2.1.2.html>