rb-threadframe is a set of patches to MRI Ruby version 1.9.3 and 1.9.2 that add run-time debugger support including access to call frames. For 1.9.2, a C extension is also needed.

Currently, this code is for MRI Ruby 1.9.3 and 1.9.2 only.

Here’s what we got so far…

• How to Install
• Sample Session
• Ruby Kaigi 2010 developer meeting presentation