The debugger which we named "Dionea" meaning "Venus fly catcher",
a plant whose latin name is "Dionaea Muscipula", provides a
distiributed thread-aware symbolic debugging
environment for distributed programs using
Dionea uses asynchronous one-to-many coupling of debug
client (User Interface) and debug servers (target embedded debug
agents). The debug client part is written in Python, while the debug
sever parts are either Python (with small C code for a supplement
module and a patch for CPython interpreter) or totally Ruby.
Dionea has two domain specific extensions: One is "remote stepping
from caller to callee". The other is
"session-aware" tracing which is an unprecedented
The most important feature will be the "session-awareness".
Our support by now is for Rails