Open Source at Apple. Open source software is at the heart of Apple platforms and developer tools. Apple works with developers around the world to create, contribute, and release open source code.

Apple projects Open source software is at the heart of Apple platforms and developer tools. Apple manages the following projects and encourages your contribution.

You can download the open source code for our operating systems and developer tools from their respective GitHub pages. Select the release you’d like below. macOS iOS Developer Tools OS X …

Apple Open Source Site Map Projects Apple Projects Swift MLX Container Webkit FoundationDB Pkl ResearchKit CareKit Password Manager Resources ServiceTalk Core ML Tools SwiftNIO …

apple Project Swift About Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns. The goal of the Swift project is to …

Cassandra scales to petabytes of storage and millions of queries per second in a single database, provides real-time multi-region replication, and supports atomic transactions. Cassandra’s …

apple Project FoundationDB About FoundationDB is a distributed key-value store that provides strong ACID transactions while scaling to support massive workloads. FoundationDB is a distributed …

apple Project WebKit About WebKit is an open source Web content engine for browsers and other applications. The WebKit project prioritizes real-world web compatibility, standards compliance, …

It is a unified analytics engine for large-scale data processing. Spark provides high-level APIs in Java, Scala, Python and R, and an optimized engine that supports general execution graphs. It also …

apple Project MLX About MLX is an array framework designed for efficient and flexible machine learning research on Apple silicon. MLX is an array framework optimized for the unified memory architecture …