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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 7.8k 817

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Showing 10 of 86 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 Apr 9, 2026
verso Public
Lean documentation authoring tool

leanprover/verso’s past year of commit activity

Lean 289 Apache-2.0 103 54 20 Updated Apr 9, 2026
verso-slides Public

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

Lean 6 Apache-2.0 0 2 1 Updated Apr 9, 2026
lean4 Public
Lean 4 programming language and theorem prover

leanprover/lean4’s past year of commit activity

Lean 7,775 Apache-2.0 817 897 (6 issues need help) 504 Updated Apr 9, 2026
reference-manual Public
The Lean reference manual

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

Lean 106 Apache-2.0 52 104 16 Updated Apr 9, 2026
illuminate Public

leanprover/illuminate’s past year of commit activity

Lean 0 Apache-2.0 0 0 0 Updated Apr 9, 2026
lean-kernel-arena Public

leanprover/lean-kernel-arena’s past year of commit activity

Lean 23 9 0 1 Updated Apr 9, 2026
SampCert Public
SampCert : Verified Differential Privacy

leanprover/SampCert’s past year of commit activity

Lean 93 Apache-2.0 16 4 4 Updated Apr 9, 2026
lean4-nightly Public
Nightly builds

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

23 3 0 0 Updated Apr 9, 2026
vscode-lean4 Public
VS Code extension for the Lean 4 programming language and theorem prover

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

TypeScript 269 Apache-2.0 90 46 (1 issue needs help) 10 Updated Apr 9, 2026

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