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Lean

Lean Prover

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  1. lean4 lean4 Public

    Lean 4 programming language and theorem prover

    Lean 9.6k 1k

Repositories

Showing 10 of 222 repositories
  • lean-beam Public

    Claude/Codex skill and local workflow layer for efficient interaction with Lean 4 and Monte-Carlo Tree Search.

    leanprover/lean-beam's past year of commit activity
    Lean 40 Apache-2.0 5 5 19 Updated Oct 16, 2026
  • lean4 Public

    Lean 4 programming language and theorem prover

    leanprover/lean4's past year of commit activity
    Lean 9,559 Apache-2.0 1,045 1,095 (6 issues need help) 721 Updated Oct 16, 2026
  • lean4-pr-releases Public

    Automated releases from leanprover/lean4 PRs

    leanprover/lean4-pr-releases's past year of commit activity
    3 3 0 0 Updated Oct 16, 2026
  • verso Public

    Lean documentation authoring tool

    leanprover/verso's past year of commit activity
    Lean 394 Apache-2.0 125 71 22 Updated Oct 16, 2026
  • downstream-lean4 Public

    A collection of packages downstream of Lean 4.

    leanprover/downstream-lean4's past year of commit activity
    Lean 6 3 0 44 Updated Oct 16, 2026
  • lean-llvm Public

    Custom-built LLVM toolchain for use in Lean 4

    leanprover/lean-llvm's past year of commit activity
    8 6 0 2 Updated Oct 16, 2026
  • lean-eval-submissions Public

    Submission pipeline and results store for the lean-eval benchmark (https://github.com/leanprover/lean-eval)

    leanprover/lean-eval-submissions's past year of commit activity
    Python 9 Apache-2.0 3 22 2 Updated Oct 16, 2026
  • lean-kernel-arena Public
    leanprover/lean-kernel-arena's past year of commit activity
    Lean 51 Apache-2.0 36 0 0 Updated Oct 16, 2026
  • con-leche Public

    An external lean checker with a proof of consistency

    leanprover/con-leche's past year of commit activity
    Lean 135 Apache-2.0 10 0 0 Updated Oct 16, 2026
  • lean4-nightly Public

    Nightly builds

    leanprover/lean4-nightly's past year of commit activity
    23 3 0 0 Updated Oct 16, 2026
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