Alternatives and similar repositories for mathlib3:

Users that are interested in mathlib3 are comparing it to the libraries listed below

• leanprover-community / lean
  Lean 3 Theorem Prover (community fork)
  ☆434Updated last year
• leanprover / lean3
  Lean Theorem Prover
  ☆2,151Updated last year
• leanprover-community / mathlib4
  The math library of Lean 4
  ☆1,921Updated this week
• leanprover / lean4
  Lean 4 programming language and theorem prover
  ☆5,449Updated this week
• UniMath / UniMath
  This rocq library aims to formalize a substantial body of mathematics using the univalent point of view.
  ☆981Updated last week
• ImperialCollegeLondon / FLT
  Ongoing Lean formalisation of the proof of Fermat's Last Theorem
  ☆436Updated this week
• leanprover / elan
  The Lean version manager
  ☆373Updated last week
• leanprover-community / mathematics_in_lean
  The user home repository for the Mathematics in Lean tutorial.
  ☆330Updated this week
• lecopivo / SciLean
  Scientific computing in Lean 4
  ☆391Updated last month
• HoTT / Coq-HoTT
  A Coq library for Homotopy Type Theory
  ☆1,310Updated last week
• leanprover-community / lean-liquid
  💧 Liquid Tensor Experiment
  ☆193Updated last year
• leanprover-community / batteries
  The "batteries included" extended library for the Lean programming language and theorem prover
  ☆298Updated this week
• Paper-Proof / paperproof
  Lean theorem proving interface which feels like pen-and-paper proofs.
  ☆412Updated 3 weeks ago
• kbuzzard / xena
  Lean Library currently studying for a degree at Imperial College
  ☆226Updated 2 months ago
• gap-system / gap
  Main development repository for GAP - Groups, Algorithms, Programming, a System for Computational Discrete Algebra
  ☆862Updated last week
• metamath / set.mm
  Metamath source file for logic and set theory
  ☆277Updated this week
• ImperialCollegeLondon / natural_number_game
  Building the natural numbers in Lean 3. The original natural number game, now frozen. See README for Lean 4 information.
  ☆297Updated last year
• stacks / stacks-project
  Repository for the Stacks Project
  ☆911Updated 7 months ago
• UniMath / SymmetryBook
  This book will be a textbook written in the univalent style, taking advantage of the presence of symmetry in the logic at an early stage.
  ☆416Updated this week
• ryankeleti / ega
  amateur translation project of Grothendieck's EGA.
  ☆345Updated 6 months ago
• leanprover-community / tutorials
  Some Lean tutorials
  ☆183Updated last year
• math-comp / math-comp
  Mathematical Components
  ☆624Updated this week
• hrmacbeth / math2001
  Lecture notes for a course on writing proofs, on paper and in the Lean proof assistant
  ☆249Updated 4 months ago
• mattearnshaw / lawvere
  The collected works of F. W. Lawvere
  ☆349Updated 8 months ago
• leanprover-community / lean4game
  Server to host lean games.
  ☆256Updated this week
• AlgebraicJulia / Catlab.jl
  A framework for applied category theory in the Julia language
  ☆647Updated last month
• agda / agda
  Agda is a dependently typed programming language / interactive theorem prover.
  ☆2,627Updated this week
• HoTT / book
  A textbook on informal homotopy type theory
  ☆2,076Updated this week
• leanprover / theorem_proving_in_lean4
  Theorem Proving in Lean 4
  ☆178Updated 6 months ago
• google-research / dex-lang
  Research language for array processing in the Haskell/ML family
  ☆1,613Updated 3 months ago