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Lean

Lean Prover

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  1. lean4 lean4 Public

    Lean 4 programming language and theorem prover

    Lean 9.6k 1.1k

Repositories

Showing 10 of 222 repositories
  • lean4 Public

    Lean 4 programming language and theorem prover

    leanprover/lean4's past year of commit activity
    Lean 9,617 Apache-2.0 1,057 1,102 (6 issues need help) 719 Updated Oct 21, 2026
  • reference-manual Public

    The Lean reference manual

    leanprover/reference-manual's past year of commit activity
    Lean 136 Apache-2.0 69 117 20 Updated Oct 21, 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 21, 2026
  • verso Public

    Lean documentation authoring tool

    leanprover/verso's past year of commit activity
    Lean 397 Apache-2.0 127 74 10 Updated Oct 21, 2026
  • cslib Public

    The Lean Computer Science Library (CSLib)

    leanprover/cslib's past year of commit activity
    Lean 773 Apache-2.0 216 50 160 Updated Oct 21, 2026
  • downstream-lean4 Public

    A collection of packages downstream of Lean 4.

    leanprover/downstream-lean4's past year of commit activity
    Lean 6 4 0 40 Updated Oct 21, 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 42 Apache-2.0 5 5 25 Updated Oct 21, 2026
  • lean-kernel-arena Public
    leanprover/lean-kernel-arena's past year of commit activity
    Lean 51 Apache-2.0 37 0 0 Updated Oct 21, 2026
  • lean4-nightly Public

    Nightly builds

    leanprover/lean4-nightly's past year of commit activity
    23 3 0 0 Updated Oct 21, 2026
  • presentations Public

    lean-related presentations

    leanprover/presentations's past year of commit activity
    TeX 18 Apache-2.0 16 1 3 Updated Oct 21, 2026
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