Alternatives and similar repositories for modal:

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

• bbentzen / mpl
  A Henkin-style completeness proof for the modal logic S5
  ☆13Updated 3 years ago
• dwrensha / lean4-maze
  maze game encoded in Lean 4 syntax
  ☆53Updated 2 months ago
• isabelle-prover / proving-contest-backends
  "proving-contest"-backends for several theorem provers
  ☆12Updated 4 months ago
• tydeu / lean4-alloy
  Write C shims from within Lean code.
  ☆51Updated 2 months ago
• leanprover-community / plausible
  ☆30Updated 2 weeks ago
• IPDSnelting / tba-2021
  Materials for the course "theorem prover lab: applications in programming languages" at KIT, SS2021 edition
  ☆50Updated 3 years ago
• siddhartha-gadgil / Saturn
  Experiments with SAT solvers with proofs in Lean 4
  ☆55Updated 7 months ago
• leanprover / LeanInk
  LeanInk is a command line helper tool for Alectryon which aims to ease the integration of Lean 4.
  ☆60Updated 7 months ago
• nomeata / lean-calcify
  ☆29Updated last week
• alexkeizer / QpfTypes
  A WIP definitional (co)datatype package for Lean4
  ☆34Updated 2 months ago
• ccodel / verified-encodings
  Verifying encodings into propositional logic in Lean
  ☆12Updated last year
• leanprover-community / iris-lean
  Lean 4 port of Iris, a higher-order concurrent separation logic framework
  ☆79Updated 3 weeks ago
• proost-assistant / ProostLean
  An reimplementation of the Proost proof-assistant written in Lean 4
  ☆12Updated 11 months ago
• verse-lab / lean-ssr
  LeanSSR: an SSReflect-Like Tactic Language for Lean
  ☆34Updated 2 weeks ago
• JamesGallicchio / LeanColls
  WIP collections library for Lean 4
  ☆32Updated 2 weeks ago
• alexjbest / leaff
  Leaff is a diff tool for Lean environments
  ☆15Updated last month
• dselsam / binport
  A tool for building Lean4 .olean files from Lean3 export data
  ☆10Updated 3 years ago
• EdAyers / Robotone
  The 'Robot' theorem prover. Fork of github.com/mg262/research
  ☆12Updated 4 years ago
• leanprover / lean4-cli
  A Lean 4 library for configuring Command Line Interfaces and parsing command line arguments.
  ☆73Updated this week
• kiranandcode / cleango
  Bindings to libclingo for the lean4 prover and programming language!
  ☆11Updated 2 months ago
• sinhp / Poly
  A Lean4 Formalization of Polynomial Functors
  ☆19Updated 3 weeks ago
• validsdp / validsdp
  A Coq tactic for proving multivariate inequalities using SDP solvers
  ☆10Updated last week
• rwbarton / advent-of-lean-4
  Advent of Code 2020 solutions in Lean 4
  ☆26Updated 4 years ago
• Seasawher / mdgen
  Tool to generate markdown files from lean files. This is heavily inspired by lean2md.
  ☆16Updated this week
• jtristan / stump-learnable
  ☆16Updated 4 years ago
• madvorak / lean3-tactic-lean4
  Reference sheet for people who know Lean 3 and want to write tactic-based proofs in Lean 4
  ☆26Updated 3 months ago
• leanprover-community / quote4
  Intuitive, type-safe expression quotations for Lean 4.
  ☆79Updated 2 weeks ago
• 0art0 / lean-slides
  A tool to auto-generate and render slides from Markdown comments in the Lean editor.
  ☆17Updated 3 months ago
• bzhan / auto2
  A best-first-search theorem prover implemented in Isabelle
  ☆34Updated 2 years ago
• kbuzzard / lean-stacks-project
  Formal verification of parts of the Stacks Project in Lean
  ☆21Updated 3 years ago