24 projects
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
9,947
Organizations
1,633
Software value
$303M
SYCLomatic
SYCLomatic is a tool that assists in migrating CUDA code to SYCL, enabling developers to port CUDA applications to run on diverse hardware platforms. It provides automated source-to-source translation capabilities to help convert CUDA-based applications into SYCL-compliant code.
Contributors
8,619
Organizations
609
Software value
$866M
Rector
Rector is a PHP refactoring and automated code upgrade tool that helps developers modernize legacy code, apply coding standards, and migrate between different PHP versions by automatically modifying source code according to predefined rules and patterns.
Contributors
1,930
Organizations
570
Software value
$8.3M
JavaParser
JavaParser is a Java library that parses Java source code into an Abstract Syntax Tree (AST), allowing programmatic analysis and manipulation of Java code. It enables static code analysis, source code transformation, and generation of Java programs through its API.
Contributors
1,449
Organizations
271
Software value
$9M
Jedi
Jedi is a static analysis tool and autocompletion library for Python that helps developers write code faster by providing intelligent code completion, goto definitions, find references, and other IDE-like features
Contributors
1,295
Organizations
437
Software value
$1.1M
OpenRewrite
OpenRewrite is a large-scale automated source code refactoring tool that enables systematic code changes across codebases. It provides a robust framework for parsing, analyzing, and transforming source code while preserving style and formatting, with particular strength in Java ecosystem modernization and migration.
Contributors
1,027
Organizations
211
Software value
$21M
Sourcery
Sourcery is a code generation tool for Swift that automates the creation of boilerplate code. It scans source files and generates Swift code for repetitive tasks, supporting custom templates and helping reduce manual coding overhead.
Contributors
891
Organizations
183
Software value
$3.1M
jscodeshift
A JavaScript codemod toolkit.
Contributors
683
Organizations
285
Software value
$262K
Phpactor
Mainly a PHP Language Server with more features than you can shake a stick at
Contributors
540
Organizations
157
Software value
$4.7M
Source Map
Source Map is a specification for mapping minified/compiled JavaScript code back to its original source code, enabling better debugging by showing original file locations in developer tools. It defines a JSON format that provides a mapping between the transformed source and the original source, making it possible to debug the original source directly.
Contributors
531
Organizations
220
Software value
$353K
Recast
Recast is a JavaScript source code transformation tool that preserves formatting and comments while allowing programmatic manipulation of abstract syntax trees (ASTs). It enables parsing JavaScript code into an AST, modifying the AST, and reprinting the modified code while maintaining the original code style.
Contributors
522
Organizations
228
Software value
$352K
ast-grep
⚡A CLI tool for code structural search, lint and rewriting. Written in Rust
Contributors
453
Organizations
188
Software value
$2.1M
Scalafix
Refactoring and linting tool for Scala
Contributors
422
Organizations
165
Software value
$1.1M
LibCST
LibCST is a concrete syntax tree parser and serializer library for Python that enables parsing source code into a concrete syntax tree (CST) format, analyzing and manipulating the code structure while preserving formatting, comments and whitespace, and converting back to source code.
Contributors
380
Organizations
122
Software value
$3.6M
AST Types
A JavaScript library for programmatically working with abstract syntax trees (ASTs), providing tools for building, traversing, and manipulating AST nodes with runtime type checking and validation
Contributors
294
Organizations
117
Software value
$460K
TYPO3 Rector
Rector for TYPO3
Contributors
215
Organizations
40
Software value
$1.7M
Coccinelle
Source code of the Coccinelle project (mirror of the main Coccinelle repository located at Inria)
Contributors
198
Organizations
77
Software value
$9.3M
RefactoringMiner
RefactoringMiner is a library/API that detects refactoring operations applied between two versions of a Java project. It can detect various refactoring types like extract/inline method, move/rename class, extract interface/superclass, and more by analyzing source code changes in Git repositories.
Contributors
142
Organizations
29
Software value
$2.8B
Putout
🐊 Pluggable and configurable JavaScript Linter, code transformer and formatter, drop-in ESLint superpower replacement 💪 with built-in support for js, jsx, typescript, markdown, yaml and json. Write declarative codemods in a simplest possible way 😏
Contributors
118
Organizations
37
Software value
$6M
Magic String
Manipulate strings like a wizard
This project hasn't been onboarded to LFX Insights.
Rector Laravel
Rector upgrades rules for Laravel
This project hasn't been onboarded to LFX Insights.
TypeStat
Converts JavaScript to TypeScript and TypeScript to better TypeScript. 🧫
This project hasn't been onboarded to LFX Insights.
ts-morph
TypeScript Compiler API wrapper for static analysis and programmatic code changes.
This project hasn't been onboarded to LFX Insights.