Apple

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

The Swift Programming Language

A Logging API for Swift

Turi Create simplifies the development of custom machine learning models.

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

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

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

Plugin and runtime library for using protobuf with Swift

The Package Manager for the Swift Programming Language

Index database library for use with sourcekit-lsp

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

Official CUPS Sources

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

A Metrics API for Swift

Stress testing utilities for Swift's tooling

Converter tools for Core ML.

SwiftPM package for SwiftSyntax library.

Docker Official Image packaging for Swift

HTTP/2 support for SwiftNIO

TLS Support for SwiftNIO, based on BoringSSL.

Language Server Protocol implementation for Swift and C-based languages

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

Swift Community-Hosted Continuous Integration

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

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