RenderDoc is a stand-alone graphics debugging tool
A free C, C++ and Fortran IDE
Rapid applications development tool and libraries for FPC
Source-to-source debuggable derivatives in pure Python
C / C++ everything-memory debugger
A power tool to debug core dump, memory corruption, optimized code.
C library, that logs memory changes made by malloc and free.
Superseded by http://www.ti.com/tool/msp430-gcc-opensource