The Open Framework for Building Agents

Native Swift port of Humation — a deterministic, hand-drawn SVG avatar engine rendered entirely with Core Graphics (no WebView). iOS · macOS · tvOS · visionOS.

Hand-drawn kawaii avatar engine for your app. No AI, no API calls.

Claude support for Apple Foundation Models

The design language that makes your AI harness better at design.

Hunt down social media accounts by username across social networks

Typeface harmonizing Inter and Noto Sans JP

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.

A cinematic onboarding flow built in SwiftUI

SwiftUI agent skill for Claude Code, Codex, and other AI tools.

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.

Extend the capability for async operations.

Mobile client for Codex and Claude — control coding agents from your phone via WebSocket bridge

MCP server for Japanese tax law — e-Gov API & NTA 通達 (administrative circulars)

Dark powered plugin manager for Vim/Neovim

Jujutsu (jj) VCS support for VS Code

GG - Gui for JJ

Cross-platform, customizable ML solutions for live and streaming media.

A library for operating SGF FF[4] file in Swift.

An AGENTS.md file for Swift and SwiftUI projects.

Swift 5 in GitHub Codespaces

List of resources for visionOS developers!

A Model Context Protocol (MCP) server and CLI that provides tools for agent use when working on iOS and macOS projects.

🌳 Git worktree manager with fuzzy finder - Work on multiple branches simultaneously, perfect for parallel AI coding workflows 🍋

Swift starter project for solving Advent of Code challenges.