A modern, expressive testing package for Swift

The Swift Programming Language

The Package Manager for the Swift Programming Language

Swift compiler driver reimplementation in Swift

The Foundation project

The libdispatch Project, (a.k.a. Grand Central Dispatch), for concurrency on multicore hardware

Swift.org website

Android terminal and Linux environment - packages repository.

The XCTest Project, A Swift core library for providing unit test support

Event-driven network application framework for high performance protocol servers & clients, non-blocking.

Contains common infrastructural code for both SwiftPM and llbuild.

Automated tests for validating the generated Swift snapshots behave correctly

The Foundation Project, providing core utilities, internationalization, and OS independence

Language Server Protocol implementation for Swift and C-based languages

Swift Package Manager command plugin for Swift-DocC

Index database library for use with sourcekit-lsp

HTTP/2 support for SwiftNIO

Open-source implementation of a substantial portion of the API of Apple CryptoKit suitable for use on Linux platforms.

An early experimental general-purpose pattern matching engine for Swift.

A low-level build system, used by Xcode and the Swift Package Manager

An implementation of X.509 for Swift

SwiftPM package for SwiftSyntax library.

Async Algorithms for Swift

Straightforward, type-safe argument parsing for Swift

SwiftNIO SSH is a programmatic implementation of SSH using SwiftNIO

TLS Support for SwiftNIO, based on BoringSSL.

A Sweet and Swifty YAML parser.

Low-level system calls and types for Swift