Welcome to the Clowder Project!
The Clowder Project is an online reference work and wiki for category theory and mathematics. It is built using Gerby, created by Pieter Belmans and Raymond Cheng, which is a fork of plasTeX. The Clowder Project follows the massively collaborative model started by the Stacks Project, and aims to become the equivalent of it for category theory.
All comments, no matter how small, are extremely welcome, as are contributions.
For more information about the Clowder Project, see Chapter 1: Introduction.
Warning: Clowder is severely incomplete, and the current content is not representative of what the project hopes to be. See the Progress page for more details.
- tocContents
- library_booksReferences
- groupContributors
- volunteer_activismSponsors
- differenceChanges
- rocketProgress
GitHub
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Recent commits
- •27 Jul 2025: 2025-07-26-22:03 Update
- •27 Jul 2025: 2025-07-26-21:01 Update
- •27 Jul 2025: 2025-07-26-00:04 Update
- •26 Jul 2025: 2025-07-25-23:55 Update
- •26 Jul 2025: 2025-07-25-21:47 Update
Statistics
The Clowder Project now consists of
- •1037 pages
- •26773 lines of code
- •2898 tags
- •65 sections
- •15 chapters
Download the book as a PDF