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Lean

Lean Prover

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  1. lean4 lean4 Public

    Lean 4 programming language and theorem prover

    Lean 9.2k 990

Repositories

Showing 10 of 217 repositories
  • lean4 Public

    Lean 4 programming language and theorem prover

    leanprover/lean4's past year of commit activity
    Lean 9,225 Apache-2.0 989 1,006 (6 issues need help) 653 Updated Sep 19, 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 19, 2026
  • nerodia Public

    Write Python modules in Lean! (WIP)

    leanprover/nerodia's past year of commit activity
    Lean 15 Apache-2.0 0 0 0 Updated Sep 19, 2026
  • cslib Public

    The Lean Computer Science Library (CSLib)

    leanprover/cslib's past year of commit activity
    Lean 709 Apache-2.0 200 49 128 Updated Sep 19, 2026
  • reservoir-index Public

    Registry index for Reservoir

    leanprover/reservoir-index's past year of commit activity
    Lean 8 3 1 0 Updated Sep 19, 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 19, 2026
  • con-leche Public

    An external lean checker with a proof of consistency

    leanprover/con-leche's past year of commit activity
    Lean 116 Apache-2.0 9 0 0 Updated Sep 19, 2026
  • downstream-lean4 Public

    A collection of packages downstream of Lean 4.

    leanprover/downstream-lean4's past year of commit activity
    Lean 3 2 0 21 Updated Sep 19, 2026
  • lean-kernel-arena Public
    leanprover/lean-kernel-arena's past year of commit activity
    Lean 46 Apache-2.0 34 0 0 Updated Sep 19, 2026
  • lean-workbench Public

    Online Lean Workbench

    leanprover/lean-workbench's past year of commit activity
    TypeScript 9 Apache-2.0 1 23 5 Updated Sep 18, 2026
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