A format specification for describing a visual identity to coding agents. DESIGN.md gives agents a persistent, structured understanding of a design system.

Painless E2E Automation for Mobile and Web

DuckDuckGo iOS & macOS browsers

Open-source orchestration for zero-human companies

Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents

Public repository for Agent Skills

The simplest, fastest repository for training/finetuning medium-sized GPTs.

An OpenTelemetry Protocol (OTLP) backend for Swift Log, Swift Metrics, and Swift Distributed Tracing.

Fuzzy string matches at full speed

Add expert Swift Concurrency guidance to your AI coding tool (Agent Skills open format): safe concurrency, performance optimization, and Swift 6 migration.

This repository contains documentation created to better understand the open project

Report process-level system metrics (memory, CPU, file descriptors) to Swift Metrics

Web UI for training and running open models like Gemma 4, Qwen3.6, DeepSeek, gpt-oss locally.

Beautiful, open source, WebGPU-based charting library

🐹 Deep clean and optimize your Mac.

QuickLayout is a custom-built, declarative layout library for iOS designed to work seamlessly with UIKit.

Swift Server Working Group (SSWG)

Swift NTP library using Swift NIO. Provides an NTPClient.

SwiftUIHTML

API package for reading configuration.

A modern, easy-to-use WebSocket client for Swift, powered by Combine and async/await.

An open-source AI agent that brings the power of Gemini directly into your terminal.

A DevTools proxy (Chrome Remote Debugging Protocol) for iOS devices (Safari Remote Web Inspector).

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

Flow Layout implemented in SwiftUI

Containerization is a Swift package for running Linux containers on macOS.

A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon.