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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
  • 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
  • lean-workbench Public

    Online Lean Workbench

    leanprover/lean-workbench's past year of commit activity
    TypeScript 12 Apache-2.0 1 37 4 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 12, 2026
  • lean4 Public

    Lean 4 programming language and theorem prover

    leanprover/lean4's past year of commit activity
    Lean 9,984 Apache-2.0 1,103 1,162 (6 issues need help) 766 Updated Nov 12, 2026
  • verso Public

    Lean documentation authoring tool

    leanprover/verso's past year of commit activity
    Lean 408 Apache-2.0 133 77 12 Updated Nov 12, 2026
  • cslib Public

    The Lean Computer Science Library (CSLib)

    leanprover/cslib's past year of commit activity
    Lean 808 Apache-2.0 225 48 165 Updated Nov 12, 2026
  • pump Public

    A server that analyzes and builds lake packages, caching the results.

    leanprover/pump's past year of commit activity
    Rust 1 0 0 0 Updated Nov 12, 2026
  • 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 12, 2026
  • con-agua Public
    leanprover/con-agua's past year of commit activity
    Lean 2 Apache-2.0 0 0 0 Updated Nov 12, 2026
  • reference-manual Public

    The Lean reference manual

    leanprover/reference-manual's past year of commit activity
    Lean 138 Apache-2.0 70 117 23 Updated Nov 12, 2026
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