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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 3.2k 1.2k

  2. mathematics_in_lean mathematics_in_lean Public

    The user home repository for the Mathematics in Lean tutorial.

    HTML 497 362

  3. lean-liquid lean-liquid Public

    💧 Liquid Tensor Experiment

    Lean 231 17

  4. batteries batteries Public

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

    Lean 373 142

  5. aesop aesop Public

    White-box automation for Lean 4

    Lean 351 50

  6. ProofWidgets4 ProofWidgets4 Public

    Helper toolkit for creating your own Lean 4 UserWidgets

    Lean 198 44

Repositories

Showing 10 of 97 repositories
  • blog Public

    Source for the community blog

    leanprover-community/blog’s past year of commit activity
    Python 9 28 4 3 Updated Apr 14, 2026
  • mathlib4 Public

    The math library of Lean 4

    leanprover-community/mathlib4’s past year of commit activity
    Lean 3,161 Apache-2.0 1,226 266 (16 issues need help) 2,373 Updated Apr 14, 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 75 MIT 179 19 10 Updated Apr 14, 2026
  • mathlib_stats Public

    Display gitstats output on the mathlib website

    leanprover-community/mathlib_stats’s past year of commit activity
    Python 2 6 0 0 Updated Apr 14, 2026
  • downstream-reports Public

    Reporting workflows and dashboards using the hopscotch tool

    leanprover-community/downstream-reports’s past year of commit activity
    Python 0 0 0 0 Updated Apr 14, 2026
  • queueboard-core Public

    testing a split of code and data for the queueboard

    leanprover-community/queueboard-core’s past year of commit activity
    Python 2 Apache-2.0 8 25 2 Updated Apr 14, 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 1 Apache-2.0 1,233 0 22 Updated Apr 14, 2026
  • lean4game Public

    Server to host Lean games

    leanprover-community/lean4game’s past year of commit activity
    TypeScript 437 GPL-3.0 82 108 13 Updated Apr 13, 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 373 Apache-2.0 142 28 (2 issues need help) 52 Updated Apr 13, 2026
  • docgen-action Public

    Action to generate Lean documentation pages

    leanprover-community/docgen-action’s past year of commit activity
    JavaScript 4 7 9 4 Updated Apr 13, 2026

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