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    60 repositories

    • lean4

      Public
      Lean 4 programming language and theorem prover
      leanlean4
      Lean
      •
      Apache License 2.0
      •555•5.2k•647•226•Updated Mar 30, 2025Mar 30, 2025

    • lean4-pr-releases

      Public
      Automated releases from leanprover/lean4 PRs
      1•2•0•0•Updated Mar 30, 2025Mar 30, 2025

    • lean4-nightly

      Public
      Nightly builds
      3•22•0•1•Updated Mar 29, 2025Mar 29, 2025

    • vscode-lean4

      Public
      Visual Studio Code extension for the Lean 4 proof assistant
      leanvscode
      TypeScript
      •
      Apache License 2.0
      •61•202•44•9•Updated Mar 29, 2025Mar 29, 2025

    • KLR

      Public
      A formalization of ML kernel languages
      Lean
      •
      Apache License 2.0
      •1•7•4•1•Updated Mar 29, 2025Mar 29, 2025

    • reference-manual

      Public
      The Lean reference manual
      Lean
      •
      Apache License 2.0
      •16•52•66•1•Updated Mar 28, 2025Mar 28, 2025

    • TensorLib

      Public
      A verified tensor library in Lean
      Lean
      •
      Apache License 2.0
      •0•20•2•0•Updated Mar 28, 2025Mar 28, 2025

    • lean-action

      Public
      GitHub action for standard CI in Lean projects
      leangithub-actionslean4
      Shell
      •
      Apache License 2.0
      •4•18•5•2•Updated Mar 28, 2025Mar 28, 2025

    • verso

      Public
      Lean documentation authoring tool
      Lean
      •
      Apache License 2.0
      •82•150•39•2•Updated Mar 28, 2025Mar 28, 2025

    • lean4checker

      Public
      Replay the `Environment` for a given Lean module, ensuring that all declarations are accepted by the kernel.
      Lean
      •
      Apache License 2.0
      •7•20•0•1•Updated Mar 27, 2025Mar 27, 2025

    • subverso

      Public
      Lean
      •
      Apache License 2.0
      •3•4•3•0•Updated Mar 21, 2025Mar 21, 2025

    • elan

      Public
      The Lean version manager
      Rust
      •
      Apache License 2.0
      •42•355•26•2•Updated Mar 19, 2025Mar 19, 2025

    • reservoir-index

      Public
      Registry index for Reservoir
      Lean
      •1•2•0•0•Updated Mar 16, 2025Mar 16, 2025

    • doc-gen4

      Public
      Document Generator for Lean 4
      lean4
      Lean
      •
      Apache License 2.0
      •42•86•21•0•Updated Mar 3, 2025Mar 3, 2025

    • lean4-cli

      Public
      A Lean 4 library for configuring Command Line Interfaces and parsing command line arguments.
      clileanlean4
      Lean
      •
      MIT License
      •17•75•1•0•Updated Mar 3, 2025Mar 3, 2025

    • lean-llvm

      Public
      Custom-built LLVM toolchain for use in Lean 4
      5•7•0•1•Updated Feb 23, 2025Feb 23, 2025

    • release-index

      Public
      Index of Lean releases
      0•0•0•0•Updated Feb 3, 2025Feb 3, 2025

    • reservoir

      Public
      Package registry for Lean/Lake.
      Vue
      •
      Apache License 2.0
      •1•17•7•1•Updated Jan 15, 2025Jan 15, 2025

    • LNSym

      Public
      Armv8 Native Code Symbolic Simulator in Lean
      lean4
      Lean
      •
      Apache License 2.0
      •19•77•7•13•Updated Dec 9, 2024Dec 9, 2024

    • lean4wip

      Public
      Lean 4 fork for working in progress development
      Lean
      •
      Apache License 2.0
      •555•0•0•0•Updated Oct 31, 2024Oct 31, 2024

    • TenCert

      Public
      Verified tensor compilation in Lean
      Lean
      •
      Apache License 2.0
      •0•3•0•0•Updated Oct 29, 2024Oct 29, 2024

    • theorem_proving_in_lean

      Public
      Theorem proving in Lean
      Python
      •
      Apache License 2.0
      •47•49•0•4•Updated Oct 21, 2024Oct 21, 2024

    • lean4export

      Public
      Plain-text declaration export for Lean 4
      Lean
      •
      Apache License 2.0
      •8•14•3•1•Updated Oct 18, 2024Oct 18, 2024

    • vstte2024

      Public
      Lean
      •0•5•0•1•Updated Oct 15, 2024Oct 15, 2024

    • theorem_proving_in_lean4

      Public
      Theorem Proving in Lean 4
      leanlean4
      JavaScript
      •
      Apache License 2.0
      •97•176•38•18•Updated Oct 14, 2024Oct 14, 2024

    • SHerLOC

      Public
      A StableHLO analyzer in Lean
      Lean
      •
      Apache License 2.0
      •2•16•1•0•Updated Oct 9, 2024Oct 9, 2024

    • leansat

      Public archive
      This package provides an interface and foundation for verified SAT reasoning
      Lean
      •
      Apache License 2.0
      •7•51•5•1•Updated Aug 29, 2024Aug 29, 2024

    • vscode-lean

      Public archive
      Extension for VS Code that provides support for the older Lean 3 language. Succeeded by vscode-lean4 ('lean4' in the extensions menu) for the Lean 4 language.
      TypeScript
      •
      Apache License 2.0
      •48•115•53•20•Updated Aug 28, 2024Aug 28, 2024

    • SampCert

      Public
      SampCert : Verified Differential Privacy
      Lean
      •
      Apache License 2.0
      •7•72•4•7•Updated Aug 20, 2024Aug 20, 2024

    • LeanInk

      Public archive
      LeanInk is a command line helper tool for Alectryon which aims to ease the integration of Lean 4.
      visualizationleaninteractive-theorem-provinglean4alectryon
      Lean
      •
      Apache License 2.0
      •16•60•12•1•Updated Jul 18, 2024Jul 18, 2024