The Stacks project

Recent comments

• Jan 17 2026: tag 01P7 by yj
• Jan 17 2026: tag 01PW by Laurent Moret-Bailly
• Jan 16 2026: tag 01NS by Dhruv Goel
• Jan 16 2026: tag 01PW by Elías Guisado
• Jan 16 2026: tag 0B5K by Elías Guisado

Recent commits

• 08 Jan 2026: Fix subscripts and a typo
• 08 Jan 2026: Fix text
• 08 Jan 2026: Fix text theorem
• 08 Jan 2026: Z -> H
• 08 Jan 2026: i -> j

Recent blog posts

• 28 Sep 2025: de Rham cohomology of an Artinian ring
• 25 Sep 2025: Surjective map from affine space
• 15 Aug 2025: The theorem on formal functions
• 05 Aug 2025: Updated Stacks Project
• 17 Apr 2025: Infinite dimensional de Rham cohomology

Statistics

The Stacks project now consists of

• 7640 pages
• 765574 lines of code
• 21390 tags
• 3292 sections
• 116 chapters
• 244 slogans