Alternatives and similar repositories for grammars:

Users that are interested in grammars are comparing it to the libraries listed below

• nomeata / lean-calcify
  ☆29Updated last week
• leanprover / lean4export
  Plain-text declaration export for Lean 4
  ☆13Updated 4 months ago
• dwrensha / lean4-maze
  maze game encoded in Lean 4 syntax
  ☆53Updated 2 months ago
• YaelDillies / LeanCamCombi
  Formalisation of the Cambridge Part II and Part III courses Graph Theory, Combinatorics, Extremal and Probabilistic Combinatorics in Lean
  ☆52Updated this week
• verse-lab / lean-ssr
  LeanSSR: an SSReflect-Like Tactic Language for Lean
  ☆34Updated 2 weeks ago
• siddhartha-gadgil / lean-loris
  Experiments with some ways of automating reasoning in lean 4
  ☆15Updated 10 months ago
• rzk-lang / sHoTT
  Formalisations for simplicial HoTT and synthetic ∞-categories.
  ☆48Updated 4 months ago
• Seasawher / mdgen
  Tool to generate markdown files from lean files. This is heavily inspired by lean2md.
  ☆16Updated this week
• vihdzp / rubik-lean4
  Lean 4 formalization of Rubik's cubes
  ☆26Updated this week
• Ja1941 / hilberts-axioms
  ☆10Updated 3 years ago
• siddhartha-gadgil / Saturn
  Experiments with SAT solvers with proofs in Lean 4
  ☆55Updated 7 months ago
• felixwellen / synthetic-geometry
  Synthetic geometry. Probably mostly algebraic geometry.
  ☆23Updated last year
• leanprover-community / plausible
  ☆30Updated 2 weeks ago
• sinhp / Poly
  A Lean4 Formalization of Polynomial Functors
  ☆19Updated 3 weeks ago
• kendfrey / rubiks-cube-group
  A formalization of the Rubik's cube group
  ☆27Updated 4 years ago
• dupuisf / BibtexQuery
  A simple command-line bibtex query utility written in Lean 4
  ☆11Updated last week
• fpvandoorn / LeanCourse23
  ☆28Updated 4 months ago
• 0art0 / lean-slides
  A tool to auto-generate and render slides from Markdown comments in the Lean editor.
  ☆17Updated 3 months ago
• gebner / trepplein
  Lean type-checker written in Scala.
  ☆34Updated 2 years ago
• marcusrossel / verified-compiler
  A toy example of a verified compiler.
  ☆27Updated last month
• alashworth / sf-lean
  Software Foundations using the Lean Theorem Prover
  ☆24Updated 4 years ago
• JamesGallicchio / LeanColls
  WIP collections library for Lean 4
  ☆32Updated 2 weeks ago
• ammkrn / type_checking_in_lean4
  Type Checking in Lean 4
  ☆26Updated 5 months ago
• proost-assistant / ProostLean
  An reimplementation of the Proost proof-assistant written in Lean 4
  ☆12Updated 11 months ago
• m4lvin / tablean
  Tableau for basic modal logic in Lean 3 - This is OLD and not maintained. See https://github.com/m4lvin/lean4-pdl instead.
  ☆13Updated last year
• leanprover / lean4-cli
  A Lean 4 library for configuring Command Line Interfaces and parsing command line arguments.
  ☆73Updated this week
• Seasawher / mathlib4-help
  List of the output of #help command of mathlib4, including list of all tactics, commands...etc
  ☆14Updated this week
• chanind / mathlib-changelog
  ☆10Updated this week
• leanprover-community / con-nf
  A formal consistency proof of Quine's set theory New Foundations
  ☆67Updated last month
• forked-from-1kasper / ground_zero
  Ground Zero: Lean 4 HoTT Library
  ☆52Updated 2 months ago