74 projects
TypeScript
TypeScript is a strongly typed programming language that builds on JavaScript by adding optional static types, classes, and modules. It is designed for development of large applications and compiles to JavaScript.
Contributors
27,923
Organizations
7,845
Software value
$128M
Roslyn
Roslyn is the open-source .NET Compiler Platform that provides rich code analysis APIs and compiler services for C# and Visual Basic languages. It includes the compiler infrastructure, source code analysis tools, and APIs for code generation and manipulation.
Contributors
9,892
Organizations
1,617
Software value
$301M
Swift
Swift is a powerful and intuitive programming language for iOS, macOS, watchOS, and tvOS development. Created by Apple, it offers modern features like type inference, optionals, and protocol-oriented programming while maintaining performance and safety.
Contributors
5,457
Organizations
1,100
Software value
$123M
V
V is a statically typed compiled programming language designed for building maintainable software, with a focus on performance, safety, and simplicity. It combines the performance of C with the safety of Rust and the simplicity of Go, featuring fast compilation, zero dependencies, and automatic memory management.
Contributors
4,131
Organizations
899
Software value
$31M
Nim
Nim is a statically typed, compiled programming language that combines successful concepts from mature languages like Python, Ada and Modula. It is efficient, expressive, and supports multiple programming paradigms including imperative, functional, and object-oriented styles.
Contributors
3,104
Organizations
595
Software value
$14M
Scala 3 (Dotty)
Scala 3 (formerly Dotty) is the official next-generation compiler and language implementation for Scala, featuring significant improvements to the type system, syntax, and metaprogramming capabilities while maintaining compatibility with Scala 2.x
Contributors
2,768
Organizations
615
Software value
$24M
ANTLR
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator that enables developers to read, process, execute, or translate structured text or binary files. It can be used to build languages, tools, and frameworks, generating parsers in various target languages like Java, C#, Python, JavaScript, and others.
Contributors
2,663
Organizations
614
Software value
$5.9M
cfgo
Go with Cloudflare experimental patches
Contributors
2,663
Organizations
537
Software value
$95M
Crystal
Crystal is a statically-typed, compiled programming language with syntax inspired by Ruby that aims to provide high performance, type safety, and memory safety while maintaining programmer productivity
Contributors
2,595
Organizations
824
Software value
$15M
Kotlin Programming Language
Kotlin is a modern, cross-platform programming language developed by JetBrains that runs on the JVM and can be compiled to JavaScript and native code. It offers full interoperability with Java while providing additional features like null safety, coroutines, and more concise syntax.
Contributors
2,306
Organizations
373
Software value
$278M
Skript
Skript is a Spigot plugin which allows server admins to customize their server easily, but without the hassle of programming a plugin or asking/paying someone to program a plugin for them.
Contributors
2,209
Organizations
220
Software value
$4.8M
Racket
Racket is a general-purpose programming language and ecosystem descended from Scheme that supports language-oriented programming. It includes tools for creating new programming languages, a comprehensive standard library, and an integrated development environment.
Contributors
1,523
Organizations
348
Software value
$49M
Ruby-FFI
Ruby-FFI is a Ruby extension that provides a foreign function interface (FFI) for interfacing with C code from Ruby. It allows Ruby programs to make calls to native system libraries and custom C functions without writing C extension code.
Contributors
1,522
Organizations
535
Software value
$593K
Oxc
Oxc is a collection of high-performance tools written in Rust for JavaScript and TypeScript, including a parser, linter, formatter, transpiler, and minifier. It aims to provide fast and memory-efficient alternatives to existing JavaScript tooling.
Contributors
1,348
Organizations
455
Software value
$19M
Gleam
Gleam is a statically typed functional programming language designed for building scalable concurrent systems. It compiles to Erlang and runs on the BEAM virtual machine, offering type safety, immutability, and seamless interoperability with Erlang and Elixir ecosystems.
Contributors
1,277
Organizations
389
Software value
$6.7M
Ballerina
Ballerina is an open-source programming language and platform designed for cloud-native applications and integration. It combines the flexibility of a general-purpose language with built-in support for networked and distributed applications, offering features like API composition, JSON handling, and network-aware type systems.
Contributors
1,261
Organizations
150
Software value
$90M
Java Native Access (JNA)
Java Native Access (JNA) is a library that provides Java programs with easy access to native shared libraries without writing JNI code. It uses a small native library stub to dynamically invoke native code, allowing developers to call native functions directly from Java code through mapping Java classes to native interfaces.
Contributors
1,118
Organizations
223
Software value
$5.6M
Jupyter-Xeus
Jupyter-Xeus is a sub-project of Jupyter Kernels which is a sub-project of Project Jupyter.
Contributors
807
Organizations
197
Software value
$9.8M
pest
The Elegant Parser
Contributors
692
Organizations
277
Software value
$2M
Eclipse Xtext
Eclipse Xtext™ is a language development framework
Contributors
555
Organizations
121
Software value
$121M
Unison
Unison is a modern, statically-typed functional programming language and platform focused on content-addressed code. It features a unique ability to store and version code based on its content rather than text, enabling novel approaches to code reuse, refactoring, and dependency management. The language emphasizes type safety, immutability, and distributed computing capabilities.
Contributors
490
Organizations
146
Software value
$9.3M
Scalameta
Scalameta is a library and toolkit for parsing, analyzing, and transforming Scala code. It provides a clean, high-performance API for working with Scala syntax trees, semantic analysis, and metaprogramming capabilities.
Contributors
468
Organizations
171
Software value
$3M
LiquidHaskell
Liquid Types For Haskell
Contributors
417
Organizations
125
Software value
$7.2M
K Framework
The K Framework is a rewrite-based executable semantic framework in which programming languages, type systems, and formal analysis tools can be defined using configurations, computations, and rules. It allows formal specification of language semantics and enables automatic generation of parsers, interpreters, compilers, and verification tools from language definitions.
Contributors
394
Organizations
54
Software value
$7.2M
Prism Ruby parser
Prism Ruby parser
Contributors
323
Organizations
117
Software value
$6.2M
Flix
The Flix Programming Language
Contributors
308
Organizations
57
Software value
$3.2M
Gherkin
A parser and compiler for the Gherkin language.
Contributors
272
Organizations
58
Software value
$4.6M
Coccinelle
Source code of the Coccinelle project (mirror of the main Coccinelle repository located at Inria)
Contributors
198
Organizations
77
Software value
$9.3M
ANTLR v3
antlr v3 repository (pulled from p4 with history from //depot/code/antlr/antlr3-main
This project hasn't been onboarded to LFX Insights.
AssemblyScript
A TypeScript-like language for WebAssembly.
This project hasn't been onboarded to LFX Insights.
CEL for Go
Fast, portable, non-Turing complete expression evaluation with gradual typing (Go)
This project hasn't been onboarded to LFX Insights.
CTY
A type system for dynamic values in Go applications
This project hasn't been onboarded to LFX Insights.
Cairo
Cairo is the first Turing-complete language for creating provable programs for general computation.
This project hasn't been onboarded to LFX Insights.
DaCe
DaCe - Data Centric Parallel Programming
This project hasn't been onboarded to LFX Insights.
Dhall Configuration Language
Maintainable configuration files
This project hasn't been onboarded to LFX Insights.
Escodegen
ECMAScript code generator
This project hasn't been onboarded to LFX Insights.
FuelLabs Sway: Smart Contract Development
🌴 Empowering everyone to build reliable and efficient smart contracts.
This project hasn't been onboarded to LFX Insights.
Glasgow Haskell Compiler
Mirror of the Glasgow Haskell Compiler. Please submit issues and patches to GHC's Gitlab instance (https://gitlab.haskell.org/ghc/ghc). First time contributors are encouraged to get started with the newcomers info (https://gitlab.haskell.org/ghc/ghc/wikis/contributing).
This project hasn't been onboarded to LFX Insights.
Happy
The Happy parser generator for Haskell
This project hasn't been onboarded to LFX Insights.
Janet
A dynamic language and bytecode vm
This project hasn't been onboarded to LFX Insights.
Jaseci
The Official Jaseci Code Repository
This project hasn't been onboarded to LFX Insights.
LALRPOP
LR(1) parser generator for Rust
This project hasn't been onboarded to LFX Insights.
Lark
Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.
This project hasn't been onboarded to LFX Insights.
Lingua Franca
Intuitive concurrent programming in any language
This project hasn't been onboarded to LFX Insights.
MLIR for AMD GPUs
MLIR for AMD GPUs is a Linux Foundation project implementing Multi-Level Intermediate Representation compiler infrastructure specifically optimized for AMD graphics processing units, enhancing machine learning workload performance and development efficiency.
This project hasn't been onboarded to LFX Insights.
MPS-extensions
MPS-extensions aims to ease language development within MPS.
This project hasn't been onboarded to LFX Insights.
ModularML
The Mojo Programming Language
This project hasn't been onboarded to LFX Insights.
Nickel
Better configuration for less
This project hasn't been onboarded to LFX Insights.
OpenD
OpenD is a Linux Foundation project focused on developing open-source solutions for digital infrastructure, promoting collaboration, interoperability, and standardization across technology ecosystems.
This project hasn't been onboarded to LFX Insights.
Plutus
The Plutus language implementation and tools
This project hasn't been onboarded to LFX Insights.
RE-flex
A high-performance C++ regex library and lexical analyzer generator with Unicode support. Extends Flex++ with Unicode support, indent/dedent anchors, lazy quantifiers, functions for lex and syntax error reporting and more. Seamlessly integrates with Bison and other parsers.
This project hasn't been onboarded to LFX Insights.
Rascal
The implementation of the Rascal meta-programming language (including interpreter, type checker, parser generator, compiler and JVM based run-time system)
This project hasn't been onboarded to LFX Insights.
Rhino
Rhino is an open-source implementation of JavaScript written entirely in Java
This project hasn't been onboarded to LFX Insights.
Rubinius
The Rubinius Language Platform
This project hasn't been onboarded to LFX Insights.
SAIL
Sail architecture definition language
This project hasn't been onboarded to LFX Insights.
SWI-Prolog
SWI-Prolog Main development repository
This project hasn't been onboarded to LFX Insights.
Scala Parser Combinators
simple combinator-based parsing for Scala. formerly part of the Scala standard library, now a separate community-maintained module
This project hasn't been onboarded to LFX Insights.
Snowball Project
Snowball compiler and stemming algorithms
This project hasn't been onboarded to LFX Insights.
SpinalHDL
Scala based HDL
This project hasn't been onboarded to LFX Insights.
Steel Bank Common Lisp
Mirror of Steel Bank Common Lisp (SBCL)'s official repository
This project hasn't been onboarded to LFX Insights.