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

Utility to execute a command as another user

Multi-format archive and compression library

The Foundation project

The Python programming language

mimalloc is a compact general purpose allocator with excellent performance.

The Swift Programming Language

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

Commonly used data structures for Swift

Windows Calculator: A simple yet powerful calculator that ships with Windows

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

MSVC's implementation of the C++ Standard Library.

Game Boy and Game Boy Color emulator written in C

Subprocess is a cross-platform package for spawning processes in Swift.

Git Source Code Mirror - This is a publish-only repository but pull requests can be turned into patches to the mailing list via GitGitGadget (https://gitgitgadget.github.io/). Please follow Documen…

XZ Utils

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. Note: the repository does not accept github pull requests at this moment. Please submit your patches at…

OpenPrinting CUPS Sources

C# language projection for the Windows Runtime

Read-only mirror of https://gitlab.gnome.org/GNOME/libxml2

Zstandard - Fast real-time compression algorithm

Multithreading Library for Brotli, Lizard, LZ4, LZ5, Snappy and Zstandard

🌿 Fast streaming XML parser written in C99; migrated from SourceForge to GitHub

Cross-platform asynchronous I/O

FreeBSD src tree (read-only mirror)

The Python <-> Objective-C Bridge with bindings for macOS frameworks