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Lean

Lean Prover

1.2k 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 8k 837

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Showing 10 of 96 repositories

downstream-lean4 Public
A monorepo of packages downstream of Lean 4.

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

Lean 0 0 0 0 Updated May 15, 2026
downstream Public
Scripts for managing lake package monorepos.

leanprover/downstream’s past year of commit activity

Python 0 0 0 0 Updated May 15, 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 May 15, 2026
reference-manual Public
The Lean reference manual

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

Lean 114 Apache-2.0 57 105 15 Updated May 15, 2026
lean-action Public
GitHub action for standard CI in Lean projects

leanprover/lean-action’s past year of commit activity

Shell 33 Apache-2.0 16 11 11 Updated May 15, 2026
verso Public
Lean documentation authoring tool

leanprover/verso’s past year of commit activity

Lean 330 Apache-2.0 107 59 18 Updated May 15, 2026
sos Public
Harrison's sum-of-squares decision procedure for nonlinear real arithmetic in Lean 4

leanprover/sos’s past year of commit activity

Lean 3 Apache-2.0 0 8 2 Updated May 15, 2026
lean4 Public
Lean 4 programming language and theorem prover

leanprover/lean4’s past year of commit activity

Lean 8,036 Apache-2.0 837 903 (6 issues need help) 551 Updated May 15, 2026
illuminate Public

leanprover/illuminate’s past year of commit activity

Lean 7 Apache-2.0 0 0 0 Updated May 15, 2026
verso-slides Public

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

Lean 11 Apache-2.0 1 4 0 Updated May 15, 2026

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