Home of the WebKit project, the browser engine used by Safari, Mail, App Store and many other applications on macOS, iOS and Linux.

A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.

The Swift Programming Language

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

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

Low-level atomic operations for Swift

Low-level system calls and types for Swift

📖 A collaborative list of all things Swift NIO

The Grand "Cathedral" Debugger rewrite

Peer-to-peer cluster implementation for Swift Distributed Actors

C++ Insights - See your source code with the eyes of a compiler

Atomic operations bridged from Clang to Swift

Cranelift code generator

The Swift Programming Language

The C++ Core Guidelines are a set of tried-and-true guidelines, rules, and best practices about coding in C++

Build a Jekyll blog in minutes, without touching the command line.

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