Xcode 26 system prompts and internal documentation

Zügli - train tickets to wallet passes

Phoenix Slides

The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.

Native macOS client for Model Context Protocol (MCP)

Chat with Apple Intelligence using the Foundation Models Framework

A feature-rich command-line audio/video downloader

🗣️ A CLI for on-device speech transcription using Speech.framework on macOS 26

GIF encoder based on libimagequant (pngquant). Squeezes maximum possible quality from the awful GIF format.

Generic node graph editor

CompactSlider is a SwiftUI control for macOS, iOS, watchOS and visionOS.

A font based on the displays on subway line U3 in Vienna (U-Bahn U3, Wien), it is free, open source and mostly complete. Probably still work in progress.

Run Stable Diffusion on Mac natively

Apple ExtensionFoundation/ExtensionKit sample app

Minimal CSS Framework for semantic HTML

An SDK to easily handle GTFS files

Open Journey Planner SDK for iOS and other Apple platforms

Consti is a tiny library to make working with Auto Layout more convenient.

Compression and archiving utility for Mac OS X

Google Chromium, sans integration with Google

Command-line tool that allows searching and downloading app packages (known as ipa files) from the iOS App Store

command line tool for managing dock items

Märklin infrared to Z21 bridge

A free and open-source automatic model railway management software for Marklin Central Station 3, written for macOS using Swift and SwiftUI.