A code-completion engine for Vim

A maintained ctags implementation

A static code analysis tool for the Elixir language with a focus on code consistency and teaching.

Java 1-14 Parser and Abstract Syntax Tree for Java, including preview features to Java 13 –

Detect copy-pasted and structurally similar code

coala provides a unified command-line interface for linting and fixing all your code, regardless of the programming languages you use.

An extensible multilanguage static code analyzer.

⚙️ The static code analysis tool you need for your HTML

SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.

A code-completion & code-comprehension server

nodejsscan is a static security code scanner for Node.js applications.

The SpotBugs plugin for security audits of Java web applications and Android applications. (Also work with Kotlin, Groovy and Scala projects)

Various code metrics for Python code

PySonar2: an advanced semantic indexer for Python

Spoon is a metaprogramming library to analyze and transform Java source code (up to Java 14). 🥄 is made with ❤️, 🍻 and ✨. It parses source files to build a well-designed AST with powerful analysis and transformation API.

PHP Implementation of the VS Code Language Server Protocol 🆚↔🖥

Vue 源码注释版 及 Vue 源码详细解析

Microsoft Language Server for Python

PHP_Depend is an adaptation of the established Java development tool JDepend. This tool shows you the quality of your design in terms of extensibility, reusability and maintainability.

A code-understanding, code-browsing or code-search tool. This is a tool to index, then query or search C, C++, Java, Python, Ruby, Go and Javascript source code. It builds upon the databases of cscope and ctags, and provides a nice GUI tool.

Static code analysis to find violations in a dependency graph

Documentation and issues for Pylance

SonarQube plugin for Kotlin

SonarJS rules for ESLint

A self-hosted server for source code parsing

Bears for coala

Pluggable TypeScript and JavaScript linter

Open-source code analysis platform for C/C++ based on code property graphs

A toolset for code analysis and report visualisation

Roslyn analyzers that aim to help security audit on .NET applications.