Repositories list

• llvm-project

  Public
  The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. This fork is used to manage Swift’s stable releases of Clang as w…

  LLVM

  •

  Other

  •17k17k forks•1.2k1.2k stars•281281 issues•250250 pull requests•Updated Apr 25, 2026Apr 25, 2026

• swift

  Public
  The Swift Programming Language

  Swift

  •

  Apache License 2.0

  •11k11k forks•70k70k stars•7.5k7.5k issues•1.4k1.4k pull requests•Updated Apr 25, 2026Apr 25, 2026

• swift-package-manager

  Public
  The Package Manager for the Swift Programming Language

  Swift

  •

  Apache License 2.0

  •1.5k1.5k forks•10k10k stars•1.1k1.1k issues•206206 pull requests•Updated Apr 25, 2026Apr 25, 2026

• project-operations

  Public
  SwiftLang GitHub Organization and general project operation policies, procedures, and process documentation for contributors and maintainers.

  Apache License 2.0

  •99 forks•1010 stars•22 issues•44 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-build

  Public
  A high-level build system based on llbuild, used by Xcode, Swift Playground, and the Swift Package Manager

  swiftbuildswift-package-manager+ 3

  swiftbuildswift-package-managerbuild-toolbuild-systembuild-tools

  Swift

  •

  Apache License 2.0

  •170170 forks•2.2k2.2k stars•7676 issues•3434 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-docker

  Public
  Docker Official Image packaging for Swift

  Dockerfile

  •

  Apache License 2.0

  •216216 forks•1.4k1.4k stars•4141 issues•2323 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-foundation

  Public
  The Foundation project

  Swift

  •

  Apache License 2.0

  •235235 forks•2.6k2.6k stars•145145 issues•6060 pull requests•Updated Apr 24, 2026Apr 24, 2026

• sourcekit-lsp

  Public
  Language Server Protocol implementation for Swift and C-based languages

  Swift

  •

  Apache License 2.0

  •366366 forks•3.8k3.8k stars•103103 issues•4444 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-tools-support-core

  Public
  Contains common infrastructural code for both SwiftPM and llbuild.

  Swift

  •

  Apache License 2.0

  •132132 forks•430430 stars•33 issues•1616 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-docc

  Public
  Documentation compiler that produces rich API reference documentation and interactive tutorials for your Swift framework or package.

  Swift

  •

  Apache License 2.0

  •174174 forks•1.3k1.3k stars•115115 issues•2929 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-org-website

  Public
  Swift.org website

  SCSS

  •

  Other

  •275275 forks•551551 stars•9797 issues•3434 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-testing

  Public
  A modern, expressive testing package for Swift

  testingswiftunit-testing+ 2

  testingswiftunit-testingsoftware-qualityswift-macros

  Swift

  •

  Apache License 2.0

  •146146 forks•2.1k2.1k stars•7171 issues•4444 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-format

  Public
  Formatting technology for Swift source code

  Swift

  •

  Apache License 2.0

  •256256 forks•2.9k2.9k stars•132132 issues•2323 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-experimental-string-processing

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

  Swift

  •

  Apache License 2.0

  •5151 forks•308308 stars•6262 issues•1111 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-markdown

  Public
  A Swift package for parsing, building, editing, and analyzing Markdown documents.

  Swift

  •

  Apache License 2.0

  •265265 forks•3.3k3.3k stars•4949 issues•1414 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-docc-symbolkit

  Public
  A Swift package for encoding and decoding Swift Symbol Graph files.

  Swift

  •

  Apache License 2.0

  •4747 forks•211211 stars•77 issues•99 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-docc-render-artifact

  Public
  Pre-built copy of the web renderer for Swift-DocC documentation.

  Apache License 2.0

  •88 forks•2424 stars•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-lmdb

  Public
  Read-only mirror of official repo on openldap.org. Issues and pull requests here are ignored. Use OpenLDAP ITS for issues.

  C

  •629629 forks•3838 stars•11 issue•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-driver

  Public
  Swift compiler driver reimplementation in Swift

  Swift

  •

  Apache License 2.0

  •222222 forks•839839 stars•3939 issues•5858 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-syntax

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

  Swift

  •

  Apache License 2.0

  •499499 forks•3.6k3.6k stars•8383 issues•7676 pull requests•Updated Apr 24, 2026Apr 24, 2026

• indexstore-db

  Public
  Index database library for use with sourcekit-lsp

  C++

  •

  Apache License 2.0

  •9292 forks•401401 stars•77 issues•77 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-stress-tester

  Public
  Stress testing utilities for Swift's tooling

  Swift

  •

  Apache License 2.0

  •4242 forks•214214 stars•11 issue•11 pull request•Updated Apr 24, 2026Apr 24, 2026

• swift-integration-tests

  Public
  Automated tests for validating the generated Swift snapshots behave correctly

  Python

  •8686 forks•116116 stars•22 issues•33 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-cmark

  Public
  CommonMark parsing and rendering library and program in C

  C

  •

  Other

  •650650 forks•319319 stars•00 issues•1313 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-corelibs-libdispatch

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

  C

  •

  Apache License 2.0

  •482482 forks•2.6k2.6k stars•7373 issues•4343 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-foundation-icu

  Public
  C

  •

  Apache License 2.0

  •2828 forks•7373 stars•88 issues•22 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-corelibs-foundation

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

  C

  •

  Apache License 2.0

  •1.2k1.2k forks•5.4k5.4k stars•612612 issues•109109 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-corelibs-xctest

  Public
  The XCTest Project, A Swift core library for providing unit test support

  Swift

  •

  Apache License 2.0

  •272272 forks•1.2k1.2k stars•1919 issues•55 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-llbuild

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

  swiftllvmbuild-tool+ 2

  swiftllvmbuild-toolbuild-systemllbuild

  C++

  •

  Apache License 2.0

  •228228 forks•1.3k1.3k stars•3030 issues•33 pull requests•Updated Apr 24, 2026Apr 24, 2026

• swift-java

  Public
  Java interopability support for Swift

  Swift

  •

  Apache License 2.0

  •9999 forks•1.2k1.2k stars•117117 issues•66 pull requests•Updated Apr 24, 2026Apr 24, 2026