A verifier for automated and interactive proofs about transition systems. This repository is a public mirror with stable development snapshots. Submit issues and PRs here.

Lean 4 port of Iris, a higher-order concurrent separation logic framework

The Lean 4 web editor

A scrollable-tiling Wayland compositor.

Command-line sampling profiler for macOS, Linux, and Windows

Simple log parsing utility for the systemd journal

A sampling CPU profiler for Linux

White-box automation for Lean 4

WIP unofficial package registry of Lean 4

Nix - Static, Permissionless, Installation-free, Pre-configured

Demo for high-performance type theory elaboration

Intuitive, type-safe expression quotations for Lean 4.

LeanInk is a command line helper tool for Alectryon which aims to ease the integration of Lean 4.

**(Deprecated: Merged into Lean 4)** Lean 4 build system and package manager with configuration files written in Lean.

A collection of tools for writing technical documents that mix Coq code and prose.

Mathport is a tool for porting Lean3 projects to Lean4

Materials for the course "theorem prover lab: applications in programming languages" at KIT, SS2021 edition

The math library of Lean 4

Emacs client/library for the Language Server Protocol

A tool for building Lean4 .olean files from Lean3 export data

Create book from markdown files. Like Gitbook but implemented in Rust

Nix Packages collection & NixOS

GitHub Action to setup MSYS2

Easily run Python at the shell! Magical, but never mysterious.

Continuous benchmarking

Lean 3's obsolete mathematical components library: please use mathlib4

Manage a user environment using Nix [maintainer=@khaneliman, @rycee]

The Nix community RFCs

A type checker for the Lean theorem prover