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type-checker

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Here are 203 public repositories matching this topic...

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meta / pyrefly

Star 7.2k

A fast type checker and language server for Python

python rust typechecker types language-server ide language-server-protocol typing vscode-extension code-quality type-annotations type-hints typecheck typechecking type-checker lsp type-check
  • Updated Nov 12, 2026
  • Rust
mago

carthage-software / mago

Star 3.6k

Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.

php parser formatter linter static-analysis coding-standards lexer code-style type-checker code-analyzer
  • Updated Nov 12, 2026
  • Rust

mtshiba / pylyzer

Sponsor
Star 2.9k

A fast, feature-rich static code analyzer & language server for Python

python rust language-server static-analysis type-checker
  • Updated May 10, 2025
  • Rust

msz / hammox

Star 596

🏝 automated contract testing via type checking for Elixir functions and mocks

testing mock unit-testing typechecker elixir contract behaviour contracts type-checking mocks contract-testing behaviours typechecking dialyzer mox type-checker typespec behaviour-typespec typespecs explicit-contracts
  • Updated Sep 14, 2026
  • Elixir

yeslogic / fathom

Star 264

🚧 (Alpha stage software) A declarative data definition language for formally specifying binary data formats. 🚧

language programming-language rust parser dependent-types compiler binary-data dsl declarative data-description-language type-system statically-typed type-checker binary-format dependent-record-types
  • Updated Sep 6, 2023
  • Rust

mesqueeb / is-what

Sponsor
Star 203

JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.

javascript typechecker typescript class-instance type-checking primitive-types plain-objects is-object type-checker type-check is-plain-obj plain-object check-type javascript-type class-identifier define-type get-type what-type is-plain-object
  • Updated Sep 30, 2026
  • TypeScript

fathyb / parcel-plugin-typescript

Star 182

🚨 Enhanced TypeScript support for Parcel

lint typescript transformers code-quality type-checker parcel-plugin
  • Updated Dec 7, 2022
  • TypeScript

devcat-studio / kailua

Star 169

🌴 Type Checker and IDE Support for Lua

lua vscode-extension type-checker kailua
  • Updated Jun 7, 2022
  • Rust

lamdu / hypertypes

Sponsor
Star 125

Hypertypes - generic programming for heterogeneous recursive types

programming-languages type-inference type-checker programming-language-development
  • Updated Aug 27, 2026
  • Haskell
tynder

shellyln / tynder

Star 109

TypeScript friendly Data validator for JavaScript.

typescript schema validator validation-library type-checker data-validator schema-validator
  • Updated Mar 14, 2023
  • TypeScript

brendanzab / rust-nbe-for-mltt

Star 104

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

rust dependent-types type-theory type-system type-inference unification type-checker bidirectional-typechecking debruijn-indices dependent-record-types dependent-records normalization-by-evaluation semantic-typechecking
  • Updated Jun 8, 2022
  • Rust

typeis / typeis

Star 93

Typeis. it's the smart and simple javaScript type checker

javascript simple typeof type-checking type-checker typeis
  • Updated Jul 28, 2021
  • JavaScript

suica / write-you-a-typescript

Star 90
tutorial typescript type-checker
  • Updated Dec 8, 2023
  • TypeScript

Glyphack / enderpy

Sponsor
Star 82

Experimental Python Type Checker and LSP πŸ”Ž

python rust language-server static-analysis auto-complete type-inference type-checker lsp auto-com
  • Updated Dec 12, 2024
  • Rust

MaxDesiatov / Typology

Star 80

Swift type checking and semantic analysis for developer tools

swift developer-tools type-checking type-system hindley-milner type-inference semantic-analysis type-checker semantic-analyzer
  • Updated Mar 16, 2022
  • Swift

jespercockx / agda-core

Star 76

A work-in-progress core language for Agda, in Agda

dependent-types agda type-checker agda-backend core-language
  • Updated Sep 10, 2026
  • Agda

liquid-java / liquidjava

Star 71

Refinement type checker for Java with liquid types and typestates - catch bugs at compile time

java static-analysis formal-methods refinement-types program-verification type-checker liquid-types typestate-analysis typestate compile-time-verification
  • Updated Nov 11, 2026
  • Java

Nimblesite / Basilisk

Star 56

Basilisk was a Python LSP and VSIX. It has been delisted from every channel until we have rebuilt it to only include trustworthy components

python rust ide type-checker lsp
  • Updated Nov 10, 2026
  • Rust

dwango / fialyzer

Star 56

[WIP] Faster Implementation of Dialyzer

erlang type-checker
  • Updated Apr 4, 2024
  • OCaml

gebner / trepplein

Star 42

Lean type-checker written in Scala.

scala theorem-proving lean type-checker
  • Updated Mar 13, 2022
  • Scala

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