91 Open source projects that are alternatives of or similar to cat

My undergradate thesis on coinductive types in univalent type theory

List of resources about foundational knowledge for programmers (supposed to last a few decades)

Programming language agnostic type construction language based on polynomials.

λΠ Programming Language Theory

Univalent mathematics in Agda

Research on integrating datalog & lambda calculus via monotonicity types

A selection of formal proofs in Coq.

Lecture note on Lambda Calculus and Types for FLOLAC

A research project in path semantics, a re-interpretation of functions for expressing mathematics

Starting code and proposed solution for Functional Structures Refactoring Kata

A SuperCompiler for Martin-Löf's Type Theory

Logical manifestations of topological concepts, and other things. This version adopts the univalent point of view.

Experimental implementation of Cubical Type Theory

Lecture notes on univalent foundations of mathematics with Agda

Fine-grain implementations of common lambda calculi in Haskell, tested with QuickCheck

Reading schedule and our library of pdfs

An experimental implementation of homotopy type theory in the interactive proof assistant Isabelle

A modern proof language

Type Theory in Type Theory using Cubical Agda

Dependently-typed lambda calculus, Mini-TT, extended and implemented in Rust

formally verified category theory library

Formalising Type Theory in a modular way for translations between type theories

An opinionated F# Library for error handling

Examples with Functional JavaScript, following Professor Frisby's course

Code samples for #monadicmonday topics

Normalization by evaluation for Martin-Löf Type Theory with dependent records

A categorical programming language with effects

Homepage Theorem Proving in Lean FAQ

CQL: Categorical Query Language implementation in Haskell

Book: Gentle Introduction to Dependent Types with Idris

Building a modern functional compiler from first principles. (http://dev.stephendiehl.com/fun/)

A Super Kawaii Dependently Typed Programming Language

Exercises from Benjamin Pierce's "Types and Programming Languages" textbook + extras!

Dependently-typed row-polymorphic programming language, evolved from minitt-rs

The MLPolyR programming language, revived

Towards changing things and see if it proofs

A modern commutative diagram editor for the web.

Variant types in TypeScript

Category Theory for Programmers の勉強記録

Cicada Language

Agda is a dependently typed programming language / interactive theorem prover.

Homotopy Type Theory proofs in Idris

SHAPE/S∀F∃: static prover/type-checker for N-D array programming in Scala, a use case of intuitionistic type theory

A daily digest of the articles or videos I've found interesting, that I want to share with you.

😎TT

A ReasonML/Ocaml library for category theory and abstract algebra

Categorical Query Language IDE

A collection of papers on modules.

a toolbox for computing with monoidal categories

Category theory formalized in cubical agda

Categories parametrized by morphism equality, in Agda

(WIP) Dependently-typed programming language with Agda style dependent pattern matching

A naive approach to functional programming using TypeScript

The People's Refinement Logic

Homotopy type theory

A computational algebra system in Smalltalk.

A DSL for the internal language of a topos

Notes (in literate Haskell) from reading Category Theory for Programmers by Bartosz Milewski

"Between the darkness and the dawn, a red cube rises!": a proof assistant for cartesian cubical type theory

A friendly little systems language with first-class types. Very WIP! 🚧 🚧 🚧