1. Swift LispkitInterpreter framework for Lisp-based extension and scripting languages on macOS and iOS. LispKit is based on the R7RS standard for Scheme. Its compiler generates bytecode for a virtual machine. LispKit is fully implemented in Swift 5.
2. swift-commandlinekitFramework supporting the development of command-line tools in Swift on macOS and Linux. The framework supports managing command-line arguments, provides lightweight functions to deal with escape sequences, and defines an API for reading strings from the terminal.
3. swift-markdownkitA framework for parsing and transforming text in Markdown format written in Swift 5 for macOS, iOS, and Linux. The supported syntax is based on the CommonMark specification. The framework defines an abstract syntax for Markdown, provides a parser for parsing strings into abstract syntax trees, and comes with generators for creating HTML and attr…
4. swift-numberkitAdvanced numeric data types for Swift 5, including BigInt, Rational, and Complex numbers.