iOS / Swift engineer ยท OSS maintainer ยท product builder
- ๐ฃ Glyphon (2026) โ Map natural language descriptions to the right SF Symbol, combining fast offline keyword search with on-device Foundation Models.
- ๐ฑ sim-use (2026) โ Give AI agents eyes and hands on iOS Simulator and Android emulator/devices.
- ๐งถ tang (2026) โ A command-line interface for Tangled, the decentralized repository platform built on AT Protocol; manage repos, issues, pull requests, and SSH keys from the terminal.
- ๐ฃ๏ธ argue (2026) โ A structured multi-agent debate engine. Multiple AI agents analyze the same question, cross-examine each other, and vote to produce evidence-backed conclusions with dissent and confidence scores.
- ๐ป Prowl (2026) โ A native macOS command center for terminal coding agents, focused on worktrees, diffs, and PR-driven workflows.
- ๐ YiTong (2026) โ A diff rendering library for Apple platforms, wrapping @pierre/diffs in a WKWebView-backed SwiftUI and UIKit/AppKit API.
- ๐ฌ Xin (2026) โ A JMAP command-line tool that gives AI agents a native and efficient way to access Fastmail or any JMAP API-compatible mail provider.
- ๐ฑ MeetCat (2026) โ A Google Meet assistant that auto-joins meetings and manages microphone and camera settings.
- ๐ค Oh My Agents (2026) โ Centrally manage skills and prompt configurations across AI agents and projects; use one source of truth to keep multiple target agents in sync.
- ๐ฆ TransCrab (2026) โ Built OpenClaw-first: fetch and translate links into clean, focused pages in your own language.
- ๐ฆญ seal (2026) โ An AGE encryption toolkit for securely passing sensitive information between agents and terminal devices during agent conversations.
- ๐ข ai-ship (2025) โ Notes and reflections while exploring AI workflows, prompts, and interaction patterns.
- ๐ Magpie (2025) โ A lightweight link collection and sharing system, designed for simple self-hosting.
- ๐จ vs2x (2025) โ Convert VS Code themes into Xcode-ready themes with minimal manual tweaking.
- ๐จ Chroma (2025) โ Syntax highlighting engine for Swift TUI and CLI applications.
- ๐ Croc24 (2025) โ Little Croc 24: a playful app for 24-point calculation, puzzles, and challenge runs.
- ๐งฉ Delegate (2021) โ A meta library to provide a better
Delegatepattern. - ๐ ObjC CN (2019) โ Website source and publishing infrastructure for objc.io China content.
- ๐ UniWebView (2017) โ A long-running web view solution for Unity projects across major platforms.
- ๐ชถ Kingfisher (2015) โ A high-performance image downloading and caching library for modern Swift apps.
- ๐ Rainbow (2015) โ A lightweight ANSI styling library for delightful Swift console output.
- ๐ผ๏ธ APNGKit (2015) โ A high-performance APNG playback framework for Apple platform applications.
- ๐งน FengNiao (2014) โ A CLI tool to detect and clean unused image assets in Xcode projects.
- ๐งฌ ChimeraGate (2025) โ Bridge Claude Code subscription access into an OpenAI API-compatible provider endpoint.
- ๐๏ธ ObservationBP (2023) โ Proof of concept for back-porting the Observation framework to earlier iOS versions.
- ๐ฆ Hedwig (2016) โ A Swift SMTP library for sending email in a clean cross-platform manner.
- ๐ VVDocumenter-Xcode (2013) โ An Xcode plug-in that speeds up writing structured documentation comments.
- โ๏ธ Blog โ Essays on Swift/iOS, engineering, and building with AI.
- ๐ข In AI for the Ride โ Notes and reflections on AI workflows, prompts, and interaction patterns.