Lean

lean4 Public
Lean 4 programming language and theorem prover

leanprover/lean4’s past year of commit activity

Lean 6,957 Apache-2.0 719 793 (6 issues need help) 361 Updated Dec 23, 2025
Pantograph Public
(Mirror) A Machine-to-Machine Interaction System for Lean 4

leanprover/Pantograph’s past year of commit activity

Lean 43 Apache-2.0 8 0 0 Updated Dec 23, 2025
reservoir-index Public
Registry index for Reservoir

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

Lean 5 2 0 0 Updated Dec 23, 2025
KLR Public
A formalization of ML kernel languages

leanprover/KLR’s past year of commit activity

C 33 Apache-2.0 11 7 11 Updated Dec 23, 2025
cslib Public
The Lean Computer Science Library (CSLib)

leanprover/cslib’s past year of commit activity

Lean 208 Apache-2.0 40 13 12 Updated Dec 23, 2025
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 Dec 23, 2025
human-eval-lean Public
Hand-written verified Lean solutions for the HumanEval benchmark

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

Lean 25 MIT 8 155 8 Updated Dec 23, 2025
lean4-nightly Public
Nightly builds

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

23 3 0 0 Updated Dec 23, 2025
reference-manual Public
The Lean reference manual

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

Lean 90 Apache-2.0 42 97 13 Updated Dec 22, 2025
comparator Public

leanprover/comparator’s past year of commit activity

Lean 7 1 3 4 Updated Dec 21, 2025

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