Lean 4 programming language and theorem prover
Lean 9.9k 1.1k
The Lean Computer Science Library (CSLib)
Automated releases from leanprover/lean4 PRs
A collection of packages downstream of Lean 4.
Build structured Proof Blueprints with Verso
Claude/Codex skill and local workflow layer for efficient interaction with Lean 4 and Monte-Carlo Tree Search.
Analyze and build lake packages
Registry index for Reservoir
The Lean reference manual
Document Generator for Lean 4