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Lean

Lean Prover

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  1. lean4 lean4 Public

    Lean 4 programming language and theorem prover

    Lean 10k 1.1k

Repositories

Showing 10 of 223 repositories
  • con-leche Public

    An external lean checker with a proof of consistency

    leanprover/con-leche's past year of commit activity
    Lean 150 Apache-2.0 11 1 2 Updated Nov 13, 2026
  • lean4-pr-releases Public

    Automated releases from leanprover/lean4 PRs

    leanprover/lean4-pr-releases's past year of commit activity
    4 3 0 0 Updated Nov 13, 2026
  • lean-kernel-arena Public
    leanprover/lean-kernel-arena's past year of commit activity
    Lean 60 Apache-2.0 43 0 0 Updated Nov 13, 2026
  • downstream-lean4 Public

    A collection of packages downstream of Lean 4.

    leanprover/downstream-lean4's past year of commit activity
    Lean 7 6 0 47 Updated Nov 13, 2026
  • lean4 Public

    Lean 4 programming language and theorem prover

    leanprover/lean4's past year of commit activity
    Lean 9,987 Apache-2.0 1,103 1,166 (6 issues need help) 768 Updated Nov 13, 2026
  • lean-eval Public

    Comparator-based Lean formal mathematics eval

    leanprover/lean-eval's past year of commit activity
    Lean 50 Apache-2.0 44 10 16 Updated Nov 13, 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 10 Apache-2.0 4 26 4 Updated Nov 13, 2026
  • con-ron Public

    A rust port of con-leche

    leanprover/con-ron's past year of commit activity
    Lean 36 Apache-2.0 6 0 0 Updated Nov 13, 2026
  • LNSym Public

    Armv8 Native Code Symbolic Simulator in Lean

    leanprover/LNSym's past year of commit activity
    Lean 121 Apache-2.0 26 7 (1 issue needs help) 14 Updated Nov 12, 2026
  • cslib Public

    The Lean Computer Science Library (CSLib)

    leanprover/cslib's past year of commit activity
    Lean 810 Apache-2.0 225 48 165 Updated Nov 13, 2026
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