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Lean

Lean Prover

1.1k followers
https://lean-lang.org/
@[email protected]
@leanprover
company/98362384

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lean4 lean4 Public

Lean 4 programming language and theorem prover

Lean 7.6k 780

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Showing 10 of 85 repositories

reference-manual Public
The Lean reference manual

leanprover/reference-manual’s past year of commit activity

Lean 103 Apache-2.0 50 103 16 Updated Mar 16, 2026
lean4-pr-releases Public
Automated releases from leanprover/lean4 PRs

leanprover/lean4-pr-releases’s past year of commit activity

2 3 0 0 Updated Mar 16, 2026
lean4 Public
Lean 4 programming language and theorem prover

leanprover/lean4’s past year of commit activity

Lean 7,553 Apache-2.0 780 875 (6 issues need help) 452 Updated Mar 16, 2026
verso Public
Lean documentation authoring tool

leanprover/verso’s past year of commit activity

Lean 264 Apache-2.0 102 54 18 Updated Mar 16, 2026
lean4-nightly Public
Nightly builds

leanprover/lean4-nightly’s past year of commit activity

23 3 0 0 Updated Mar 16, 2026
verso-slides Public

leanprover/verso-slides’s past year of commit activity

Lean 3 Apache-2.0 0 4 1 Updated Mar 16, 2026
human-eval-lean Public
Hand-written verified Lean solutions for the HumanEval benchmark

leanprover/human-eval-lean’s past year of commit activity

Lean 28 MIT 8 89 8 Updated Mar 15, 2026
elan Public
The Lean version manager

leanprover/elan’s past year of commit activity

Rust 487 Apache-2.0 49 36 5 Updated Mar 15, 2026
reservoir-index Public
Registry index for Reservoir

leanprover/reservoir-index’s past year of commit activity

Lean 5 3 0 0 Updated Mar 15, 2026
cslib Public
The Lean Computer Science Library (CSLib)

leanprover/cslib’s past year of commit activity

Lean 429 Apache-2.0 101 30 38 Updated Mar 15, 2026

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Lean Python Shell TypeScript JavaScript

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lean4 lean theorem-proving

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