Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
Find a file
2025-10-02 17:29:00 +00:00
.github chore: invalidate Lake CI cache (#10587) 2025-09-27 01:11:23 +00:00
doc test: improve language server test coverage (#10574) 2025-09-30 11:15:03 +00:00
images
releases_drafts
script chore: module system fixes and refinements from Mathlib porting (#10643) 2025-10-02 08:28:08 +00:00
src chore: further cleanup from shaking Init (#10658) 2025-10-02 17:29:00 +00:00
stage0 chore: update stage0 2025-10-01 14:32:36 +00:00
tests chore: rename Stream to Std.Stream (#10645) 2025-10-02 15:25:56 +00:00
.gitattributes fix: mark doc parser tests as eol=lf (#10344) 2025-09-11 11:19:01 +00:00
.gitignore
.gitpod.Dockerfile
.gitpod.yml
.ignore
CMakeLists.txt
CMakePresets.json
CODEOWNERS
CONTRIBUTING.md
flake.lock
flake.nix
lean-toolchain
lean.code-workspace feat: scripts/Modulize.lean (#10460) 2025-09-24 11:40:17 +00:00
LICENSE
LICENSES
README.md doc: update URLs that are currently pointing to redirects (#10397) 2025-09-17 15:50:07 +00:00
RELEASES.md

This is the repository for Lean 4.

About

Installation

See Install Lean.

Contributing

Please read our Contribution Guidelines first.

Building from Source

See Building Lean.