H.O.T.T. using rewriting in Agda

A mini formalization of μμ͂ and classical realizability

Mathematical Components

😎TT

A formalised, cross-linked reference resource for mathematics done in Homotopy Type Theory

A proof assistant for higher-dimensional type theory

Lean 4 kernel / 'external checker' written in Lean 4

A Rust Implementation of Metamath

Step-by-step simulation of type inference for lambda-calculus

A Metamath Zero kernel for Trivial

Metamath Zero specification language

Total Parser Combinators in Coq [maintainer=@womeier]

Total lexer and parser for Idris2

Total parser combinators library for Lean4

TParsec - Total Parser Combinators in Idris

A toy ELF parser/validator

Applying RLS to PostgreSQL WAL

🚀 A lightweight, framework-agnostic database migration tool.

GraphQL support for PostgreSQL

PostgreSQL extension providing JSON Schema validation

A Rust procedural language handler for PostgreSQL

Haskell's IO simulator which closely follows core packages (base, async, stm).

Quantum information theory in Lean 4

A quantum circuit language and formal verification tool

A differential eDSL that can run faster than light and go back to the past.

Replib: generic programming & Unbound: generic treatment of binders