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leanprover / lean4

Lean 4 programming language and theorem prover

996icu / 996.ICU

Repo for counting stars and contributing. Press F to pay respect to glorious developers.

Popularity
Repository stars9,898277,207Highest
Fork1,09320,671Highest
Maintenance
Last push2026-11-062025-08-22
Maintenance notesNot verifiedNot verified
Repository created2018-04-152019-03-26
License & use
LicenseApache-2.0 · PermissiveLicense not declared
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeDeveloper toolsDeveloper tools
TypeApps & systemsApps & systems
SubcategoryDeveloper toolsDeveloper tools
PlatformNot verifiedNot verified
First collected2026-11-032026-11-03
LanguageLean—

License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Measured at 2026-11-07 UTC