FoundationDB - the open source, distributed, transactional key-value store

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 well as support the Swift project.

A configuration as code language with rich validation and tooling.

Pkl bindings for the Swift programming language

Language Server Protocol implementation for Swift and C-based languages

The Swift Programming Language

Straightforward, type-safe argument parsing for Swift

Low-level atomic operations for Swift

The Swift Programming Language book

CommonMark parsing and rendering library and program in C

Swift Community-Hosted Continuous Integration

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

Swift Package Manager command plugin for Swift-DocC

Web renderer for Swift-DocC documentation.

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

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

Formatting technology for Swift source code

The Foundation project

Automated tests for validating the generated Swift snapshots behave correctly

Generate Swift SDKs for cross-compilation

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

JS library to turn markdown files into structured, queryable data. Build markdown-powered docs, blogs, sites and more quickly and reliably.

A Swift toolchain installer and manager, written in Swift.

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Lightweight Postgres packaged as WASM into a TypeScript library for the browser, Node.js, Bun and Deno

Start your project with a remedy for the technical debt of CSS.

Self contained, fully static llvm tools & libs

A template for setting up targets within Xcode

💡 A curated list of delightful Figma resources