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Lean

Lean Prover

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  1. lean4 lean4 Public

    Lean 4 programming language and theorem prover

    Lean 9.3k 994

Repositories

Showing 10 of 217 repositories
  • cslib Public

    The Lean Computer Science Library (CSLib)

    leanprover/cslib's past year of commit activity
    Lean 718 Apache-2.0 201 49 129 Updated Sep 22, 2026
  • lean4 Public

    Lean 4 programming language and theorem prover

    leanprover/lean4's past year of commit activity
    Lean 9,250 Apache-2.0 994 1,007 (6 issues need help) 657 Updated Sep 22, 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 6 Apache-2.0 2 10 3 Updated Sep 22, 2026
  • verso-blueprint Public

    Build structured Proof Blueprints with Verso

    leanprover/verso-blueprint's past year of commit activity
    Lean 31 5 1 14 Updated Sep 22, 2026
  • downstream-lean4 Public

    A collection of packages downstream of Lean 4.

    leanprover/downstream-lean4's past year of commit activity
    Lean 4 3 0 25 Updated Sep 22, 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 Sep 22, 2026
  • lean-kernel-arena Public
    leanprover/lean-kernel-arena's past year of commit activity
    Lean 46 Apache-2.0 36 0 0 Updated Sep 22, 2026
  • verso Public

    Lean documentation authoring tool

    leanprover/verso's past year of commit activity
    Lean 385 Apache-2.0 125 70 25 Updated Sep 22, 2026
  • reference-manual Public

    The Lean reference manual

    leanprover/reference-manual's past year of commit activity
    Lean 129 Apache-2.0 67 115 17 Updated Sep 22, 2026
  • 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 32 Apache-2.0 4 5 7 Updated Sep 22, 2026
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