I assume it tracks objects, but I haven’t tried it. I suspect the UI might be tricky with large Clojure data structures too.

@bherrmann Actually, Chronon: https://www.jetbrains.com/help/idea/2017.1/debugging-with-chronon.html is more like Sayid for Java.

Here’s possibly a better idea of what it looks like: https://blog.jetbrains.com/idea/2014/03/try-chronon-debugger-with-intellij-idea-13-1-eap/

Sadly Chronon only works with Java, not other JVM languages - I’m not sure what the limitation is.