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Lean

Lean Prover

1.1k followers
https://lean-lang.org/
@leanprover@functional.cafe
@leanprover
company/98362384

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lean4 lean4 Public

Lean 4 programming language and theorem prover

Lean 7.6k 786

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Showing 10 of 85 repositories

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 21, 2026
lean4 Public
Lean 4 programming language and theorem prover

leanprover/lean4’s past year of commit activity

Lean 7,623 Apache-2.0 786 878 (6 issues need help) 455 Updated Mar 21, 2026
comparator Public

leanprover/comparator’s past year of commit activity

Lean 39 2 4 4 Updated Mar 20, 2026
radar Public
"Do you know how fast you were going?"

leanprover/radar’s past year of commit activity

Java 6 1 0 1 Updated Mar 20, 2026
doc-gen4 Public
Document Generator for Lean 4

leanprover/doc-gen4’s past year of commit activity

Lean 138 Apache-2.0 62 27 (2 issues need help) 4 Updated Mar 20, 2026
cslib Public
The Lean Computer Science Library (CSLib)

leanprover/cslib’s past year of commit activity

Lean 441 Apache-2.0 103 31 46 Updated Mar 20, 2026
verso Public
Lean documentation authoring tool

leanprover/verso’s past year of commit activity

Lean 270 Apache-2.0 102 53 20 Updated Mar 19, 2026
verso-slides Public

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

Lean 3 Apache-2.0 0 4 0 Updated Mar 19, 2026
reference-manual Public
The Lean reference manual

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

Lean 103 Apache-2.0 51 103 16 Updated Mar 19, 2026
lean4-nightly Public
Nightly builds

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

23 3 0 0 Updated Mar 19, 2026

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lean4 lean theorem-proving

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