Apple

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

Turi Create simplifies the development of custom machine learning models.

The Swift Programming Language

Automated tests for validating the generated Swift snapshots behave correctly

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

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

Useful code around SwiftNIO.

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

Official CUPS Sources

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

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

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

HTTP/2 support for SwiftNIO

Plugin and runtime library for using protobuf with Swift

Swift Community-Hosted Continuous Integration

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

Converter tools for Core ML.

The Calendar and Contacts Server.

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

Stress testing utilities for Swift's tooling

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

Bindings to OpenSSL-compatible libraries for TLS support in SwiftNIO

The Darwin Kernel (mirror)