Alternatives and similar repositories for twelf:

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

• mietek / epigram2
  Mirror of Epigram 2, by Conor McBride, et al.
  ☆48Updated 4 years ago
• astampoulis / makam
  The Makam Metalanguage
  ☆198Updated 2 years ago
• edwinb / Yaffle
  A core language and API for dependently typed languages
  ☆90Updated last month
• iu-parfunc / gibbon
  A compiler for functional programs on serialized data
  ☆158Updated this week
• granule-project / gerty
  A small implementation of graded modal dependent type theory. A younger cousin to Granule.
  ☆56Updated 10 months ago
• jozefg / blott
  An experimental type checker for a modal dependent type theory.
  ☆110Updated 4 years ago
• WhatisRT / meta-cedille
  Minimalistic dependent type theory with syntactic metaprogramming
  ☆57Updated 9 months ago
• jonsterling / JonPRL
  An proof refinement logic for computational type theory. Inspired by Nuprl. [For up-to-date development, see JonPRL's successor, RedPRL: …
  ☆110Updated 6 years ago
• asperti / BOHM1.1
  Bologna Optimal Higher-Order Machine, Version 1.1
  ☆70Updated 8 years ago
• jsiek / gradual-typing-in-agda
  Formalizations of Gradually Typed Languages in Agda
  ☆57Updated last month
• scmu / aopa
  Algebra of Programming in Agda: Dependent Types for Relational Program Derivation
  ☆80Updated 8 years ago
• sweirich / lambda-n-ways
  Benchmarks for capture-avoiding substitution
  ☆113Updated last month
• abella-prover / abella
  An interactive theorem prover based on lambda-tree syntax
  ☆94Updated last month
• teyjus / teyjus
  An efficient implementation of the higher-order logic programming language Lambda Prolog
  ☆153Updated 10 months ago
• SMLFamily / BasisLibrary
  Repository and Wiki for enriching the Standard ML Basis Library
  ☆61Updated 3 years ago
• jonsterling / dreamtt
  A pedagogic implementation of abstract bidirectional elaboration for dependent type theory.
  ☆82Updated 3 years ago
• gelisam / klister
  an implementation of stuck macros
  ☆139Updated last month
• RedPRL / redtt
  "Between the darkness and the dawn, a red cube rises!": a proof assistant for cartesian cubical type theory
  ☆208Updated 2 years ago
• jozefg / nbe-for-mltt
  Normalization by Evaluation for Martin-Löf Type Theory
  ☆123Updated 9 months ago
• Gradual-Typing / Grift
  A compiler for the gradually typed lambda calculus
  ☆75Updated 3 years ago
• ucsd-progsys / liquid-fixpoint
  Horn Clause Constraint Solving for Liquid Types
  ☆144Updated last week
• andreasabel / miniagda
  A prototypical dependently typed languages with sized types and variances
  ☆107Updated 2 years ago
• gallais / agdarsec
  Total Parser Combinators in Agda
  ☆126Updated last year
• ats-lang / ATS-Postiats-release
  ATS2: Unleashing the Potentials of Types and Templates
  ☆42Updated 5 years ago
• mortberg / yacctt
  yacctt: Yet Another Cartesian Cubical Type Theory
  ☆75Updated 6 years ago
• mmcqd / datatt
  A dependent type theory with user defined data types
  ☆46Updated 3 years ago
• rossberg / hamlet
  SML reference interpreter
  ☆112Updated last year
• discus-lang / salt
  The compilation target that functional programmers always wanted.
  ☆62Updated 4 years ago
• sweirich / tal
  An implementation of Typed Assembly Language (Morrisett, Walker, Crary, Glew)
  ☆146Updated 3 years ago
• duo-lang / duo-lang
  Duo - A research language exploring duality in programming language design
  ☆57Updated last year