Projects

A decade of work on human–computer interaction — sensors, gestures, on-device ML, prototyping tools, and a long thread of native iOS/macOS engineering.

Featured six projects

Stitch Founding Engineer

Open-source, node-based prototyping tool for mobile-first interactions. In the lineage of Quartz Composer and Origami; with 3D, AR, and AI-assisted features.

SwiftUIPrototypingDesign Tools

ChromaSwift Open Source

A Swift package that brings Chroma's retrieval system to iOS and macOS — bridging its Rust core to Swift with local MLX embeddings and on-device storage. Built in collaboration with Chroma, a company I invest in.

SwiftOn-Device AIRetrieval

Roboflow iOS SDK — on-device object detection

Roboflow iOS SDK Special Project

Native Swift SDK for on-device object detection — wraps CoreML model loading, frame capture, and post-processing into a one-call API.

iOSCoreMLSDK

Asteroid — wiring camera, gesture-recognition, and 3D nodes together in the node graph

Asteroid Founding Engineer

A pre-seed macOS app for building ARKit experiences without writing code — node graph compiles to a runnable Xcode project. Two Product Hunt launches.

macOSARKitCoreML

AudioKit Founding Team

Open-source audio synthesis, processing, and analysis framework for iOS and macOS. Still active a decade later; thousands of apps shipped on top of it.

iOS / macOSAudioOpen Source

Project Soli — recognizing a hand and finger wiggling gesture via mm-wave radar

Project Soli Alpha Member

mm-wave radar gesture experiments as part of the Alpha Developer Program. A long thread of work on what radar could mean as a human-input modality.

RadarGestureResearch

Also smaller work, experiments, and contributions

Meter VPN App · Dusty Robotics iPad · Tlon Pocket · Peer-to-Peer Audio · Whistlr · Touché Experiments · ML Gesture Recognition · Delay Tracker · Visual iMessage Demo · ASL Classifier · Dyscalculia Tester · Arduino → AudioKit