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

  •19k19k forks•1.2k1.2k stars•298298 issues•359359 pull requests•Updated Sep 21, 2026Sep 21, 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

  •217217 forks•2.2k2.2k stars•8888 issues•5757 pull requests•Updated Sep 20, 2026Sep 20, 2026

• swift

  Public
  The Swift Programming Language

  Swift

  •

  Apache License 2.0

  •11k11k forks•70k70k stars•7.7k7.7k issues•1.7k1.7k pull requests•Updated Sep 20, 2026Sep 20, 2026

• swift-testing

  Public
  A modern, expressive testing package for Swift

  testingswiftunit-testing+ 2

  testingswiftunit-testingsoftware-qualityswift-macros

  Swift

  •

  Apache License 2.0

  •169169 forks•2.2k2.2k stars•7272 issues•5757 pull requests•Updated Sep 20, 2026Sep 20, 2026

• swift-foundation

  Public
  The Foundation project

  Swift

  •

  Apache License 2.0

  •263263 forks•2.7k2.7k stars•141141 issues•7979 pull requests•Updated Sep 20, 2026Sep 20, 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•123123 pull requests•Updated Sep 20, 2026Sep 20, 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

  •236236 forks•1.3k1.3k stars•2929 issues•88 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-org-website

  Public
  Swift.org website

  SCSS

  •

  Other

  •283283 forks•559559 stars•9494 issues•3131 pull requests•Updated Sep 19, 2026Sep 19, 2026

• sourcekit-lsp

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

  Swift

  •

  Apache License 2.0

  •389389 forks•3.9k3.9k stars•103103 issues•4949 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-format

  Public
  Formatting technology for Swift source code

  Swift

  •

  Apache License 2.0

  •291291 forks•3k3k stars•137137 issues•5555 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-experimental-string-processing

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

  Swift

  •

  Apache License 2.0

  •5252 forks•308308 stars•6262 issues•1515 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-markdown

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

  Swift

  •

  Apache License 2.0

  •301301 forks•3.4k3.4k stars•4646 issues•2020 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-docc-symbolkit

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

  Swift

  •

  Apache License 2.0

  •4848 forks•215215 stars•66 issues•1010 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-docc-render-artifact

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

  Apache License 2.0

  •99 forks•2727 stars•00 issues•00 pull requests•Updated Sep 19, 2026Sep 19, 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

  •646646 forks•3939 stars•00 issues•00 pull requests•Updated Sep 19, 2026Sep 19, 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

  •184184 forks•1.4k1.4k stars•116116 issues•1818 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-tools-support-core

  Public
  Contains common infrastructural code for both SwiftPM and llbuild.

  Swift

  •

  Apache License 2.0

  •137137 forks•438438 stars•33 issues•1818 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-driver

  Public
  Swift compiler driver reimplementation in Swift

  Swift

  •

  Apache License 2.0

  •236236 forks•845845 stars•4343 issues•6868 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-syntax

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

  Swift

  •

  Apache License 2.0

  •556556 forks•3.7k3.7k stars•7979 issues•107107 pull requests•Updated Sep 19, 2026Sep 19, 2026

• indexstore-db

  Public
  Index database library for use with sourcekit-lsp

  C++

  •

  Apache License 2.0

  •9999 forks•420420 stars•88 issues•88 pull requests•Updated Sep 19, 2026Sep 19, 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 Sep 19, 2026Sep 19, 2026

• swift-xcode-playground-support

  Public
  Logging and communication to allow Swift toolchains to communicate with Xcode.

  Swift

  •

  Apache License 2.0

  •7575 forks•318318 stars•1313 issues•55 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-integration-tests

  Public
  Automated tests for validating the generated Swift snapshots behave correctly

  Python

  •

  Apache License 2.0

  •8888 forks•115115 stars•22 issues•33 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-cmark

  Public
  CommonMark parsing and rendering library and program in C

  C

  •

  Other

  •691691 forks•327327 stars•00 issues•1515 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-corelibs-libdispatch

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

  C

  •

  Apache License 2.0

  •496496 forks•2.6k2.6k stars•7272 issues•4545 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-foundation-icu

  Public
  C

  •

  Apache License 2.0

  •3030 forks•7474 stars•99 issues•11 pull request•Updated Sep 19, 2026Sep 19, 2026

• swift-corelibs-xctest

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

  Swift

  •

  Apache License 2.0

  •278278 forks•1.2k1.2k stars•1818 issues•99 pull requests•Updated Sep 19, 2026Sep 19, 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•251251 pull requests•Updated Sep 19, 2026Sep 19, 2026

• swift-embedded-examples

  Public
  A collection of example projects using Embedded Swift

  swiftembeddedraspberrypi+ 4

  swiftembeddedraspberrypiexampleesp32stm32nrf

  Swift

  •

  Apache License 2.0

  •8787 forks•1k1k stars•1515 issues•77 pull requests•Updated Sep 18, 2026Sep 18, 2026

• vscode-swift

  Public
  Visual Studio Code Extension for Swift

  swiftvscodevscode-extension

  swiftvscodevscode-extension

  TypeScript

  •

  Apache License 2.0

  •121121 forks•1.1k1.1k stars•7171 issues•2525 pull requests•Updated Sep 18, 2026Sep 18, 2026