ChatDBG - AI-assisted debugging. Uses AI to answer 'why'
RenderDoc is a stand-alone graphics debugging tool
Python package to retrieve and manage data of the IMDb
A multi-language debugging system for Vim
An interpreter for the Lua language, written entirely in C#
A GUI to Perl & Python script debugger
Unified Test and Logging layer for multiple programming languages
Superseded by http://www.ti.com/tool/msp430-gcc-opensource