Jazzy
Soulful docs for Swift & Objective-C
...Jazzy can also generate documentation from compiled Swift modules using their symbol graph instead of source code. You need development tools to build the project you wish to document. Jazzy supports both Xcode and Swift Package Manager projects. Jazzy expects to be running on macOS. Run jazzy from your command line. Run jazzy -h for a list of additional options. Swift documentation is written in markdown and supports a number of special keywords. You can set options for your project’s documentation in a configuration file, .jazzy.yaml by default.