• Polyglot Code Explorer - Multi-language source code metrics visualization
• Polyglot Code

Code to UML

• Tags 2 UML - Generates UML class diagrams, from source code. Command line tool to convert from a Exuberant-ctags tags file to a UML class diagram, through Graphviz DOT, for all object oriented languages supported by ctags
• Modeling
• SQLing
• Tags2uml
• Modeling
• SQLing

Cloc

• SCC
• cloc
• gocloc
• loc
• loccount
• ployglot
• tokei
• SLOCCount

Code Complexity

• **lizard**

Java

• DesigniteJava
• Coca - Coca is a toolbox which is design for legacy system refactoring and analysis, includes call graph, concept analysis, api tree, design patterns suggest. Coca 是一个用于系统重构、系统迁移和系统分析的瑞士军刀。它可以分析代码中的测试坏味道、模块化分析、行数统计、分析调用与依赖、Git 分析以及自动化重构等。

TypeScript / JavaScript

• https://github.com/facebook/jscodeshift
• https://github.com/cpojer/js-codemod - codemod is a Codemod scripts to transform code to next generation JS.
• Vue-Codemod
• https://github.com/reactjs/react-codemod
• https://github.com/psalaets/vue-jscodeshift-adapter
• CSS Tree
• @babel/parser
• UglifyJS2 - compiler) | [Acorn](https://github.com/marijnh/acorn) 8.0.4 | [Shift](https://github.com/shapesecurity/shift-parser-js) | [Shift (no early errors)](https://github.com/shapesecurity/shift-parser-js) |
• Lemonj - 一个面向 CSS/LESS/SCSS 的分析、坏味道检查和自动化重构工具。

TypeScript / JavaScript

• Code Maat - Code Maat is a command line tool used to mine and analyze data from version-control systems (VCS).
• git-branches-overview
• Git Branches Overview

TypeScript / JavaScript

• Coco - An effective DevOps analysis and auto-suggest tool。Coco 是一个研发效能分析工具，如团队发展现状（根据架构复杂度及行数变更）、团队演进、历史分析等。生成可视化报告及对应的改进建议。
• Coco Nginx Reports

Analysis

• Z PL/SQL Analyzer
• PLSQLParser - A PLSQL parser built using ANTLR 4

Database Optimizer

• Soar

Datbase to Struct

• xo
• usql - line interface for PostgreSQL, MySQL, Oracle Database, SQLite3, Microsoft SQL Server, and many other databases including NoSQL and non-relational databases!
• gormt - database to golang struct.
• db2struct - db2struct package produces a usable golang struct from a given database table for use in a `.go` file.

Datbase to Struct

• GoCity - is an implementation of the Code City metaphor for visualizing source code. GoCity represents a Go program as a city, as follows:
• Toxicity - A rewrite of the original Toxicity chart in Javascript using D3.js
• Blast Radius - s is a tool for reasoning about Terraform dependency graphs with interactive visualizations.
• CodeFlower - Source code visualization utility written in JavaScript with d3.js. Does your code look beautiful?
• Blast Radius
• Examples

Datbase to Struct

• Merry
• Merry

Datbase to Struct

• NetArchTest
• ArchUnit