The Stacks project

Recent comments

• Feb 16 2026: tag 0A2F by thesnakefromthelemma
• Feb 15 2026: tag 002K by thesnakefromthelemma
• Feb 15 2026: tag 08J7 by Hyun Jong Kim
• Feb 15 2026: tag 0C2X by thesnakefromthelemma
• Feb 13 2026: tag 05C5 by Antoine Chambert-Loir

Recent commits

• 30 Jan 2026: Tags: Added new tags
• 30 Jan 2026: Try to fix XyJaX problem
• 30 Jan 2026: t -> y two times
• 30 Jan 2026: Explain why regular element
• 30 Jan 2026: Fix typo in proof

Recent blog posts

• 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
• 15 Aug 2025: The theorem on formal functions

Statistics

The Stacks project now consists of

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