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https://github.com/swiftlang/swift-docc

Documentation compiler that produces rich API reference documentation and interactive tutorials for your Swift framework or package.
https://github.com/swiftlang/swift-docc

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Documentation compiler that produces rich API reference documentation and interactive tutorials for your Swift framework or package.

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README 

        
# Swift-DocC



Swift-DocC is a documentation compiler for Swift frameworks and packages aimed 

at making it easy to write and publish great developer documentation



For an example of Swift-DocC in action, check out 

[developer.apple.com](https://developer.apple.com/documentation).

Much of Apple's developer documentation,

from [Reference documentation](https://developer.apple.com/documentation/GroupActivities)

to [Tutorials](https://developer.apple.com/tutorials/swiftui),

and [long-form content](https://docs.swift.org/swift-book/documentation/the-swift-programming-language/)

is built using Swift-DocC.



To learn more about the essentials of this tool 

refer to the

[user documentation](https://www.swift.org/documentation/docc).



Swift-DocC is being actively developed. For more information about the

Swift-DocC project, see the introductory blog post

[here](https://swift.org/blog/swift-docc/).



## Contributing to Swift-DocC



The [Swift Forums](https://forums.swift.org/c/development/swift-docc) are

the best place to get help with Swift-DocC and discuss future plans.



As an open-source project, we value any contribution made to this tool.

Please see the [contributing guide](/CONTRIBUTING.md) for more information on how to 

contribute and build DocC from source.



## Getting Started with DocC



`docc` is the command line interface (CLI) for Swift-DocC and provides

support for generating and previewing documentation.



There are multiple ways you can make use of DocC depending on your use case:



**1. For documenting packages via SwiftPM:**



If you want to generate documentation for your Swift package we recommend using the Swift-DocC Plugin. Please

refer to the Plugin's [documentation](https://swiftlang.github.io/swift-docc-plugin/documentation/swiftdoccplugin/) to get started with 

[building](https://swiftlang.github.io/swift-docc-plugin/documentation/swiftdoccplugin/generating-documentation-for-a-specific-target), [previewing](https://swiftlang.github.io/swift-docc-plugin/documentation/swiftdoccplugin/previewing-documentation),

and publishing your documentation to your [website](https://swiftlang.github.io/swift-docc-plugin/documentation/swiftdoccplugin/generating-documentation-for-hosting-online) or [GitHub Pages](https://swiftlang.github.io/swift-docc-plugin/documentation/swiftdoccplugin/publishing-to-github-pages).



**2. For standalone documentation:**



If you have Xcode installed, it's recommended to generate documentation using the `xcrun` command.

You can get DocC working by invoking `xcrun docc` in your terminal.



Swift-DocC is also included in the Swift toolchain for both macOS and Linux.



To see instructions on how to use DocC from the CLI run

```

docc --help

```



**3. For documenting apps, frameworks, and packages using Xcode:**



If you want to generate an API reference for your project you can use DocC via Xcode.

Please refer to the Xcode [documentation](https://developer.apple.com/documentation/xcode/writing-documentation)

to learn the essentials of how to get started.



## Writing and Publishing Documentation with Swift-DocC



If you want to learn how to write and format your documentation please refer to

[Formatting Your Documentation Content](https://www.swift.org/documentation/docc/formatting-your-documentation-content).

For publishing go to [Distributing Documentation to Other Developers](https://www.swift.org/documentation/docc/distributing-documentation-to-other-developers).



To learn more about how Swift-DocC works internally please see [CONTRIBUTING.md](CONTRIBUTING.md).



## Versioning



Swift-DocC's CLI tool (`docc`) is integrated into the Swift toolchain 

and follows the Swift compiler's versioning scheme.



The `SwiftDocC` library is versioned separately from `docc`. `SwiftDocC` is under

active development and source stability is not guaranteed.



## Bug Reports and Feature Requests



### Submitting a Bug Report



Swift-DocC tracks all bug reports with 

[GitHub Issues](https://github.com/swiftlang/swift-docc/issues).

When you submit a bug report we ask that you follow the

[provided template](https://github.com/swiftlang/swift-docc/issues/new?assignees=&labels=bug&template=BUG_REPORT.yml)

and provide as many details as possible.



> **Note:** You can use the [`environment`](bin/environment) script

> in this repository to gather helpful environment information to paste

> into your bug report by running the following:

> 

> ```sh

> bin/environment

> ```



If you can confirm that the bug occurs when using the latest commit of Swift-DocC

from the `main` branch (see [Building Swift-DocC](/CONTRIBUTING.md#building-swift-docc)),

it will help us track down the bug faster..



### Submitting a Feature Request



For feature requests, please feel free to file a

[GitHub issue](https://github.com/swiftlang/swift-docc/issues/new?assignees=&labels=enhancement&template=FEATURE_REQUEST.yml)

or start a discussion on the [Swift Forums](https://forums.swift.org/c/development/swift-docc).



Don't hesitate to submit a feature request if you see a way

Swift-DocC can be improved to better meet your needs.



All user-facing features must be discussed

in the [Swift Forums](https://forums.swift.org/c/development/swift-docc)

before being enabled by default.