A localized and modern SwiftUI settings window for macOS.

Implementation of the iPhone Duo blur effect in SwiftUI

Open Source realtime backend in 1 file

Unlocking _everything_ on the CPU with DRAM scrambling

Coding demo for the swift macros talk

Swift Macro for memberwise initializers at any access level, with default values and compile-time safety.

Measuring the Performance Improvements from SE-0494

Get your vanity SSH ed25519 keypair

Shopify’s Ruby Style Guide

An Apple Reminders CLI for power users and AI agents. RemCTL supports all the latest Reminders features such as sections, subtasks, tags, rich links, groceries lists, templates, smart lists, and im…

Parser for Apple Notes data stored on the Cloud as seen on Apple handsets

Media Key Forwarder for iTunes and Spotify

100% offline, open-source, Voice Dictation app on any OS

A Skill that will help agents audit your app or concrete features against accessibility norms

Fiber-based Ruby web framework combining Rails ergonomics with a unified runtime

Ultra-lightweight, zero dependency, semantic HTML, CSS, JS UI library. ~10KB min+gz.

Very simple server for the Gemini hypertext protocol

Unlock the fullest potential of your device

HTTP recording, playback, and stubbing for Swift, built around HAR fixtures and Swift Testing traits

CLI for driving Mac applications via the Accessibility API

A garden of small programming language implementations 🪴

💚 End-to-end encrypted cloud for everything.

A tool to extract data from Open Street Map (OSM) to build the boundaries of the world's timezones.

Find the timezone, country, ... for a given latitude and longitude

Find timezones or countries for given coordinates

My Codex Skills

An opinionated framework for creating REST-like APIs in Ruby.

A modern IRC server (daemon/ircd) written in Go.