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•284284 issues•272272 pull requests•Updated May 20, 2026May 20, 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•213213 pull requests•Updated May 20, 2026May 20, 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 May 20, 2026May 20, 2026

• swift-evolution

  Public
  This maintains proposals for changes and user-visible enhancements to the Swift Programming Language.

  Markdown

  •

  Apache License 2.0

  •2.5k2.5k forks•16k16k stars•00 issues•7777 pull requests•Updated May 20, 2026May 20, 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

  •177177 forks•2.2k2.2k stars•7676 issues•4040 pull requests•Updated May 20, 2026May 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•613613 issues•111111 pull requests•Updated May 19, 2026May 19, 2026

• swift-foundation

  Public
  The Foundation project

  Swift

  •

  Apache License 2.0

  •237237 forks•2.6k2.6k stars•144144 issues•5959 pull requests•Updated May 19, 2026May 19, 2026

• vscode-swift

  Public
  Visual Studio Code Extension for Swift

  swiftvscodevscode-extension

  swiftvscodevscode-extension

  TypeScript

  •

  Apache License 2.0

  •108108 forks•1.1k1.1k stars•7272 issues•2424 pull requests•Updated May 19, 2026May 19, 2026

• swift-driver

  Public
  Swift compiler driver reimplementation in Swift

  Swift

  •

  Apache License 2.0

  •224224 forks•844844 stars•4040 issues•5757 pull requests•Updated May 19, 2026May 19, 2026

• swift-testing

  Public
  A modern, expressive testing package for Swift

  testingswiftunit-testing+ 2

  testingswiftunit-testingsoftware-qualityswift-macros

  Swift

  •

  Apache License 2.0

  •147147 forks•2.1k2.1k stars•7070 issues•4646 pull requests•Updated May 19, 2026May 19, 2026

• swift-source-compat-suite

  Public
  The infrastructure and project index comprising the Swift source compatibility suite.

  Python

  •

  Apache License 2.0

  •153153 forks•289289 stars•66 issues•66 pull requests•Updated May 19, 2026May 19, 2026

• swiftly

  Public
  A Swift toolchain installer and manager, written in Swift.

  swiftversion-manager

  swiftversion-manager

  Swift

  •

  Apache License 2.0

  •7373 forks•921921 stars•9999 issues•2222 pull requests•Updated May 19, 2026May 19, 2026

• swift-org-website

  Public
  Swift.org website

  SCSS

  •

  Other

  •277277 forks•554554 stars•9999 issues•3636 pull requests•Updated May 19, 2026May 19, 2026

• sourcekit-lsp

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

  Swift

  •

  Apache License 2.0

  •373373 forks•3.8k3.8k stars•107107 issues•4040 pull requests•Updated May 19, 2026May 19, 2026

• swift-format

  Public
  Formatting technology for Swift source code

  Swift

  •

  Apache License 2.0

  •261261 forks•2.9k2.9k stars•131131 issues•2626 pull requests•Updated May 19, 2026May 19, 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 May 19, 2026May 19, 2026

• swift-markdown

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

  Swift

  •

  Apache License 2.0

  •274274 forks•3.3k3.3k stars•5050 issues•1515 pull requests•Updated May 19, 2026May 19, 2026

• swift-docc-symbolkit

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

  Swift

  •

  Apache License 2.0

  •4646 forks•211211 stars•77 issues•99 pull requests•Updated May 19, 2026May 19, 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 May 19, 2026May 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

  •634634 forks•3838 stars•11 issue•00 pull requests•Updated May 19, 2026May 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

  •175175 forks•1.3k1.3k stars•113113 issues•2323 pull requests•Updated May 19, 2026May 19, 2026

• swift-tools-support-core

  Public
  Contains common infrastructural code for both SwiftPM and llbuild.

  Swift

  •

  Apache License 2.0

  •133133 forks•433433 stars•33 issues•1515 pull requests•Updated May 19, 2026May 19, 2026

• swift-syntax

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

  Swift

  •

  Apache License 2.0

  •509509 forks•3.6k3.6k stars•8080 issues•8282 pull requests•Updated May 19, 2026May 19, 2026

• indexstore-db

  Public
  Index database library for use with sourcekit-lsp

  C++

  •

  Apache License 2.0

  •9292 forks•403403 stars•77 issues•77 pull requests•Updated May 19, 2026May 19, 2026

• swift-stress-tester

  Public
  Stress testing utilities for Swift's tooling

  Swift

  •

  Apache License 2.0

  •4141 forks•215215 stars•11 issue•11 pull request•Updated May 19, 2026May 19, 2026

• swift-integration-tests

  Public
  Automated tests for validating the generated Swift snapshots behave correctly

  Python

  •8787 forks•116116 stars•22 issues•33 pull requests•Updated May 19, 2026May 19, 2026

• swift-cmark

  Public
  CommonMark parsing and rendering library and program in C

  C

  •

  Other

  •660660 forks•320320 stars•00 issues•1414 pull requests•Updated May 19, 2026May 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

  •485485 forks•2.6k2.6k stars•7474 issues•4242 pull requests•Updated May 19, 2026May 19, 2026

• swift-foundation-icu

  Public
  C

  •

  Apache License 2.0

  •2828 forks•7474 stars•1010 issues•22 pull requests•Updated May 19, 2026May 19, 2026

• swift-corelibs-xctest

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

  Swift

  •

  Apache License 2.0

  •273273 forks•1.2k1.2k stars•1919 issues•66 pull requests•Updated May 19, 2026May 19, 2026