apple/swift-llbuild2

A fresh take on a low-level build system API.

306

stars

396

commits

Swift

primary language

Sep 10, 2026

updated

README

llbuild2

llbuild2 is an experimental, Swift native, fully async, NIO futures-based low level build system. Started as the cevobuild experiment in llbuild, this repository aims to continue that exploration.

Check the docs for more information about llbuild2.

Development

Development documentation is available here.

License

See https://www.swift.org/LICENSE.txt for license information.

See https://www.swift.org/CONTRIBUTORS.txt for Swift project authors.

Contributors

134 commits

122 commits

40 commits

23 commits

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apple/swift-llbuild2

A fresh take on a low-level build system API.

306

stars

396

commits

Swift

primary language

Sep 10, 2026

updated

README

llbuild2

Check the docs for more information about llbuild2.

Development

Development documentation is available here.

License

See https://www.swift.org/LICENSE.txt for license information.

See https://www.swift.org/CONTRIBUTORS.txt for Swift project authors.

Similar repos

apple/swift-tools-support-async

Common infrastructural helpers on top of NIO for llbuild2 and swiftpm-on-llbuild2 projects. This is…

same org

apple/swift-llbuild

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

1,277

same org

apple/swift-nio

Event-driven network application framework for high performance protocol servers & clients,…

8,518

same org

apple/swift-nio-examples

examples of how to use swift-nio

256

same org

apple/swift-nio-http2

HTTP/2 support for SwiftNIO

503

same org

apple/llvm-project

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. This…

1,242

same org

apple/swift

The Swift Programming Language

70,339

same org

apple/swift-driver

Swift compiler driver reimplementation in Swift

846

same org

Contributors

134 commits

122 commits

40 commits

23 commits

Languages

Swift

85.6%

14.1%