Apple

This maintains proposals for changes and user-visible enhancements to the Swift Programming Language.

Stress testing utilities for Swift's tooling

The Swift Programming Language

The infrastructure and project index comprising the Swift source compatibility suite.

SwiftPM package for SwiftSyntax library.

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

This is the version of LLDB that supports the Swift programming language & REPL.

Turi Create simplifies the development of custom machine learning models.

FoundationDB - the open source, distributed, transactional key-value store

Official CUPS Sources

Language Server Protocol implementation for Swift and C-based languages

Bindings to OpenSSL-compatible libraries for TLS support in SwiftNIO

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

Logging and communication to allow Swift toolchains to communicate with Xcode.

Automated tests for validating the generated Swift snapshots behave correctly

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

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

The Package Manager for the Swift Programming Language

Index database library for use with sourcekit-lsp

Useful code around SwiftNIO.

Plugin and runtime library for using protobuf with Swift

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

Converter tools for Core ML.

The Darwin Kernel (mirror)

Extensions for SwiftNIO to support Apple platforms as first-class citizens.