Python Universal GUI
(requires wx)
Automatically creates GUI windows for any python objects. These windows allow you to view and alter your objects at runtime, as well as save and load their states.
Simloc is the tool intended for finding similar chunks (blocks) of code. It could be used in reverse software engineering. It is faster than SimScan, find better blocks than PMD/CPD (not just exact blocks also similar) and could be runed at GRID.