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@leanprover-community

leanprover-community

Community-built infrastructure for the Lean (https://leanprover.github.io/) theorem prover

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  1. mathlib4 mathlib4 Public

    The math library of Lean 4

    Lean 4.1k 1.7k

  2. mathematics_in_lean mathematics_in_lean Public

    The user home repository for the Mathematics in Lean tutorial.

    HTML 591 414

  3. lean-liquid lean-liquid Public

    💧 Liquid Tensor Experiment

    Lean 252 20

  4. batteries batteries Public

    The "batteries included" extended library for the Lean programming language and theorem prover

    Lean 419 163

  5. aesop aesop Public

    White-box automation for Lean 4

    Lean 404 60

  6. ProofWidgets4 ProofWidgets4 Public

    Helper toolkit for creating your own Lean 4 UserWidgets

    Lean 226 49

Repositories

Showing 10 of 109 repositories
  • blog Public

    Source for the community blog

    leanprover-community/blog's past year of commit activity
    Python 11 32 4 4 Updated Sep 17, 2026
  • mathlib4-nightly-testing Public Forked from leanprover-community/mathlib4

    nightly-testing and lean-pr-testing branches of Mathlib

    leanprover-community/mathlib4-nightly-testing's past year of commit activity
    Lean 3 Apache-2.0 1,704 0 12 Updated Sep 17, 2026
  • mathlib4 Public

    The math library of Lean 4

    leanprover-community/mathlib4's past year of commit activity
    Lean 4,140 Apache-2.0 1,690 283 (16 issues need help) 3,066 Updated Sep 17, 2026
  • batteries Public

    The "batteries included" extended library for the Lean programming language and theorem prover

    leanprover-community/batteries's past year of commit activity
    Lean 419 Apache-2.0 163 27 (2 issues need help) 62 Updated Sep 17, 2026
  • lean-update Public

    GitHub Action which automatically updates Lean projects

    leanprover-community/lean-update's past year of commit activity
    Lean 7 MIT 7 12 0 Updated Sep 17, 2026
  • docgen-action Public

    Action to generate Lean documentation pages

    leanprover-community/docgen-action's past year of commit activity
    JavaScript 4 9 10 4 Updated Sep 17, 2026
  • lean4game Public

    Server to host Lean games

    leanprover-community/lean4game's past year of commit activity
    TypeScript 553 GPL-3.0 104 120 16 Updated Sep 17, 2026
  • add-combi Public

    The sublibrary of Mathlib dedicated to additive combinatorics

    leanprover-community/add-combi's past year of commit activity
    Lean 19 Apache-2.0 5 0 1 Updated Sep 17, 2026
  • leanprover-community.github.io Public

    Hosts the website for mathlib and other Lean community infrastructure.

    leanprover-community/leanprover-community.github.io's past year of commit activity
    CSS 84 MIT 189 20 16 Updated Sep 17, 2026
  • mathlib_stats Public

    Display gitstats output on the mathlib website

    leanprover-community/mathlib_stats's past year of commit activity
    Python 3 5 0 0 Updated Sep 17, 2026
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