• BrokenFunctionException
• Either
• EitherCompanion
• Executable
• Executor
• ExecutorProvider
• Executors
• Failure
• Future
• FutureCompanion
• Left
• LeftProjection
• NamedSequenceThreadFactory
• None
• Option
• OptionCompanion
• Promise
• PromiseCompanion
• Right
• RightProjection
• Some
• Success
• ThrowableFunction0
• ThrowableFunction1
• Try
• TryCompanion
• Unit
• Validator
• VoidFunction0