Code for numerical differentiation of energy (oriented toward computation of vibrational contributions). Maintained by Pierre Beaujean and created in the frame of my PhD thesis in the University of Namur.
This tool is based on qcip_tools.
Current release: v0.3.11 (see CHANGELOG).
For the installation procedure, see this page. Then, the documentation on how to use the different programs is available there.
You can report bugs and suggestions any time using the bugtracker.
If you want to contribute to the code, see the contribution page.