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@@ -979,6 +979,7 @@ Inspired by [awesome-php](https://github.com/ziadoz/awesome-php).
 * [ObsPy](https://github.com/obspy/obspy/wiki/) - A Python toolbox for seismology.
 * [PyDy](http://www.pydy.org/) - Short for Python Dynamics, used to assist with workflow in the modeling of dynamic motion.
 * [PyMC](https://github.com/pymc-devs/pymc3) - Markov Chain Monte Carlo sampling toolkit.
+* [QuTiP](http://qutip.org/) - Quantum Toolbox in Python.
 * [RDKit](http://www.rdkit.org/) - Cheminformatics and Machine Learning Software.
 * [SciPy](https://www.scipy.org/) - A Python-based ecosystem of open-source software for mathematics, science, and engineering.
 * [statsmodels](https://github.com/statsmodels/statsmodels) - Statistical modeling and econometrics in Python.