A Seamless, Interactive Tactic Learner and Prover for Coq

Proof Updater Mechanically Passing Knowledge Into New Proofs, Assisting The Coq Hacker

An extension to PUMPKIN PATCH with support for proof repair across type equivalences.

Coq plugin for parametricity [maintainer=@proux01]

A standalone implementation of Ltac2 as a Coq plugin. Now part of the main Coq repository.

Coq plugin providing tactics for rewriting universally quantified equations, modulo associative (and possibly commutative) operators [maintainer=@palmskog]

Coq library and tactic for deciding Kleene algebras [maintainer=@tchajed]

Coq library of arbitrarily large numbers, providing BigN, BigZ, BigQ that used to be part of the standard library [maintainers=@proux01,@erikmd]

Template project for Coq plugins using the Dune build system, showcasing some advanced features [maintainer=@ejgallego]

A rosetta stone for metaprogramming in Coq, with different examples of tactics, plugins, etc implemented in different metaprogramming languages [maintainer=@yforster]

Library of useful utility functions for Coq plugins

Coq plugin for printing term abstract syntax trees and their digests

A Coq plugin to add reduction side effects to some Coq reduction strategies [maintainers=@liyishuai,@JasonGross]

Useful utility functions for writing Coq plugins

Fixpoint to eliminator translation in Coq

REPLICA: REPL Instrumentation for Coq Analysis

A Coq plugin for Codewars

An API for interfacing with Coq through Tactician by external agents

Certified implementation in Coq of Stålmarck's algorithm for proving tautologies [maintainer=@palmskog]

A tutorial on how to write OCaml tactics for the Coq proof assistant