The Stacks project

Recent comments

• May 29 2026: tag 02Y8 by Stacks Project
• May 29 2026: tag 003O by Stacks Project
• May 29 2026: tag 02XT by Stacks Project
• May 29 2026: tag 02XR by Stacks Project
• May 29 2026: tag 02XI by Stacks Project

Recent commits

• 29 May 2026: Fix two small things
• 29 May 2026: f -> g
• 29 May 2026: Quasi-compact space
• 29 May 2026: Accidental prime
• 29 May 2026: Fix a lemma again

Recent blog posts

• 22 May 2026: Stacks project website slow
• 30 Jan 2026: Update
• 25 Jan 2026: Nonflat deformation theory
• 28 Sep 2025: de Rham cohomology of an Artinian ring
• 25 Sep 2025: Surjective map from affine space

Statistics

The Stacks project now consists of

• 7641 pages
• 765808 lines of code
• 21394 tags
• 3292 sections
• 116 chapters
• 244 slogans