My old Agda code for Homotopy Type Theory. (Halted. See HoTT/HoTT-Agda for the new one.)
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Map Rename files. Jun 6, 2012
Path Typesetting fixup. Mar 7, 2013
Space Make HophJunior and Flower type-checked again. Mar 8, 2013
Univalence Rename files. Jun 6, 2012
.gitignore Significant refactoring. Mar 25, 2012
Path.agda Significant refactoring. Mar 25, 2012
Prelude.agda More free groups! Jun 4, 2012
README.agda Comment out FreeGroup and Omega1(Flower). Mar 7, 2013
Univalence.agda Rename files. Jun 6, 2012


This repository hosts my Agda code for homotopy type theory. Homotopy type theory is a young theory seeking the connections between (abstract) homotopy theory, type theory and category theory. For more information about this theory I recommend this blog.


This material is partially based upon work supported by the National Science Foundation under Grant Number 1116703. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.


See for more information. Please consider using open-source licenses in your derived work to maximize the availability and usefulness.


For an overview of the code, please take a look at README.agda.