The following software is used to build, test, and maintain VTK.

• BullseyeCoverage - The C++ coverage tool used to identify untested VTK code
• CDash - The open-source, web based testing server used to build VTK's quality dashboards
• CMake - The open-source, cross-platform build system used to build VTK.
• Doxygen - The open-source documentation system used to generate VTK's documentation.