Swift TrueType Interpreter

Generate Swift models from a `.schema.json`

Split and analyze text files

Swift implementation of TLS 1.3 for QUIC.

Missing Xcode Tools Documentation

🔬 A Swift library for parsing ELF files to obtain various information.

Practical solutions to problems with Swift Concurrency

Open Sound Control (OSC) toolkit written in Swift.

The definitive SMPTE timecode library for Swift.

🎹 Modular multi-platform MIDI toolkit written in pure Swift supporting MIDI 1.0 and MIDI 2.0.

Value-semantic Swift types for IP addresses, networks, prefixes, endpoints, and CIDR math.

An authorization library that supports access control models like ACL, RBAC, ABAC in Apple Swift / Objective-C

Swift language lexer, parser, semantic

Local-first desktop markdown editor

Postgres-native durable workflow engine for Swift 6.3.**

A Swift wrapper around libVLC for iOS, macOS, tvOS, visionOS, and Mac Catalyst

Parsing HTML at the command line

Testcontainers for C/C++ and other native projects, built on the top of Testcontainers for Go

Formal typing rules and presentation materials for Swift 6.2's concurrency type system, focusing on Capability and Region. Presented at try! Swift Tokyo 2026.

Build UEFI Application with Embedded-Swift(x86_64/Aarch64)

Easy, Local TTS for macOS | Custom Voices & Text Processing. Codex Plugin via Socket Marketplace. LAN w/ Bonjour.

libvips-only Swift image processing library for server-side apps, plus a first-party CLI.

A cross-platform declarative UI framework, inspired by SwiftUI.

Executes commands in response to file modifications

Browse. Edit. Ship. – Glass unifies your browser, and development environment into one app.

Experimental port of celmek, celestial mechanics library

A Swift package for calculation of Sun and Moon positions and phases.

A Swift package for astronomy

The most comprehensive collection of accurate astronomical algorithms in Swift.