Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
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Lean stage0 autoupdater e33d0d33da chore: update stage0
2026-03-20 19:39:29 +00:00
.claude chore: speed up test suite slightly (#12969) 2026-03-20 12:24:32 +00:00
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doc chore: check test output before exit code in piles (#12947) 2026-03-17 16:34:21 +00:00
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script fix: use null-safe while-read loop for subverso manifest sync (#12928) 2026-03-16 08:17:32 +00:00
src perf: forward propagation of user defined borrrow annotations (#13001) 2026-03-20 19:03:17 +00:00
stage0 chore: update stage0 2026-03-20 19:39:29 +00:00
tests perf: forward propagation of user defined borrrow annotations (#13001) 2026-03-20 19:03:17 +00:00
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CMakeLists.txt chore: make leantar available in stage0 (#12992) 2026-03-19 20:43:43 +00:00
CMakePresets.json
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CONTRIBUTING.md
flake.lock
flake.nix chore: add aarch64-darwin to flake (#12915) 2026-03-18 15:55:34 +00:00
lean-toolchain
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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.