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Lean

Lean Prover

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  1. lean4 lean4 Public

    Lean 4 programming language and theorem prover

    Lean 9.5k 1k

Repositories

Showing 10 of 222 repositories
  • lean4 Public

    Lean 4 programming language and theorem prover

    leanprover/lean4's past year of commit activity
    Lean 9,493 Apache-2.0 1,037 1,049 (6 issues need help) 706 Updated Oct 11, 2026
  • cslib Public

    The Lean Computer Science Library (CSLib)

    leanprover/cslib's past year of commit activity
    Lean 745 Apache-2.0 212 50 164 Updated Oct 11, 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 40 Updated Oct 11, 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 11, 2026
  • lean4-nightly Public

    Nightly builds

    leanprover/lean4-nightly's past year of commit activity
    23 3 0 0 Updated Oct 11, 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 24 2 Updated Oct 11, 2026
  • reference-manual Public

    The Lean reference manual

    leanprover/reference-manual's past year of commit activity
    Lean 133 Apache-2.0 69 117 21 Updated Oct 10, 2026
  • verso Public

    Lean documentation authoring tool

    leanprover/verso's past year of commit activity
    Lean 394 Apache-2.0 124 70 19 Updated Oct 10, 2026
  • con-leche Public

    An external lean checker with a proof of consistency

    leanprover/con-leche's past year of commit activity
    Lean 127 Apache-2.0 9 0 0 Updated Oct 10, 2026
  • elan Public

    The Lean version manager

    leanprover/elan's past year of commit activity
    Rust 654 Apache-2.0 59 30 2 Updated Oct 10, 2026
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