Winpdb is a platform-independent GPLPythondebugger with support for multiple threads, namespace modification, embedded debugging, and encrypted communication. According to the project website, it is up to 20 times faster than pdb. It consists of a graphical front-end based on the wxPython GUI framework and a back-end also known as RPDB2. One or both of these components are used in several python IDEs such as Stani's Python Editor (SPE), PythonWin, and PIDA (RPDB2 only).
