Are there any open-source alternatives to ReplayDIRECTOR / Chronon Debugger?

Question

You may be familiar with

• ReplayDirector, http://www.replaysolutions.com/products/replaydirector-for-java-ee
• Chronon, http://www.chrononsystems.com/products/chronon-time-travelling-debugger

they both advertise themselves as 'Java DVRs' - are there any open-source implementations that offer similar (even a subset of their) features?

Answer 1

The only ones I know of are

• WhyLine Not open source yet, but may eventually be, free download though
• Omniscient Debugger
• Jive
• Diver
• TOD