Quantitative modeling has contributed substantially to the advancement of cognitive science, yet this method of investigation remains under-utilized by the research community, in part because of the difficulties in obtaining datasets to model and in implementing models. To assist scientists in overcoming these obstacles, we have created this free online repository. It contains datasets that can be modeled and the cognitive models themselves. You are welcome to browse both. Registration is required for downloading. Contributions are encouraged. Use the buttons above for navigation.