Javadoc vs Doxygen

Struggling to choose between Javadoc and Doxygen? Both products offer unique advantages, making it a tough decision.

Javadoc is a Development solution with tags like java, documentation, api.

It boasts features such as Generates API documentation from Java source code, Extracts Javadoc comments and tags, Produces HTML pages describing packages, classes, methods etc, Can be run from the command line or via an IDE plugin, Customizable via doclets and templates, Can produce documentation in formats other than HTML, Integrates with source control and build tools and pros including Automates documentation generation, Documentation stays up to date with code changes, Standardized documentation format and style, Reduces effort required to maintain documentation, Documentation accessible directly from code.

On the other hand, Doxygen is a Development product tagged with documentation, generator, c, c, java, objectivec, python.

Its standout features include Generates documentation from source code comments, Supports many programming languages like C++, C, Java, Objective-C, Python, Generates documentation in multiple formats like HTML, LaTeX, XML, Can extract diagrams like call graphs and inheritance diagrams from code, Customizable output through templates and CSS stylesheets, Automatic cross referencing between code entities, Supports documenting libraries and APIs, Can generate graphical class hierarchy diagrams, and it shines with pros like Well established and widely used, Mature and stable codebase, Good integration with various IDEs, Very customizable and extensible, Can generate different output formats, Automates documentation process, Reduces effort to keep docs in sync with code, Diagram generation is useful for understanding code.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Javadoc

Javadoc

Javadoc is a tool used to generate API documentation for Java code. It extracts documentation comments from source code and generates HTML pages that describe packages, classes, interfaces, methods, and more.

Categories:
java documentation api

Javadoc Features

  1. Generates API documentation from Java source code
  2. Extracts Javadoc comments and tags
  3. Produces HTML pages describing packages, classes, methods etc
  4. Can be run from the command line or via an IDE plugin
  5. Customizable via doclets and templates
  6. Can produce documentation in formats other than HTML
  7. Integrates with source control and build tools

Pricing

  • Free
  • Open Source

Pros

Automates documentation generation

Documentation stays up to date with code changes

Standardized documentation format and style

Reduces effort required to maintain documentation

Documentation accessible directly from code

Cons

Requires disciplined use of Javadoc comments

Limited customization without doclets or templates

Additional build step required

Can generate large HTML documentation sites

Only documents public APIs, not internal code


Doxygen

Doxygen

Doxygen is a popular open-source documentation generator for C++, C, Java, Objective-C, Python and other programming languages. It allows developers to document their code with specially formatted comments that Doxygen then parses to produce documentation in various formats like HTML, LaTeX, and XML.

Categories:
documentation generator c c java objectivec python

Doxygen Features

  1. Generates documentation from source code comments
  2. Supports many programming languages like C++, C, Java, Objective-C, Python
  3. Generates documentation in multiple formats like HTML, LaTeX, XML
  4. Can extract diagrams like call graphs and inheritance diagrams from code
  5. Customizable output through templates and CSS stylesheets
  6. Automatic cross referencing between code entities
  7. Supports documenting libraries and APIs
  8. Can generate graphical class hierarchy diagrams

Pricing

  • Open Source

Pros

Well established and widely used

Mature and stable codebase

Good integration with various IDEs

Very customizable and extensible

Can generate different output formats

Automates documentation process

Reduces effort to keep docs in sync with code

Diagram generation is useful for understanding code

Cons

Steep learning curve

Configuration can be complex

HTML output styling is outdated

Diagram generation can be slow for large codebases

Limited WYSIWYG editing capabilities

Tagging code with comments can be tedious

Hard to document dynamic languages like Python well

Not ideal for narrative technical writing