Drew Althage

Lab

Claude XCIndex - Semantic Swift symbol lookups via Xcode's index
Active GitHub →

Claude XCIndex

A Claude Code MCP plugin providing semantic access to Xcode's symbol index — sub-millisecond Swift/ObjC lookups without grep.

Swift MCP Xcode
Irrigation - Distributed IoT plant watering system architecture
WIP GitHub →

Irrigation

A distributed, Rust-powered IoT irrigation system with soil moisture telemetry, safety-first valve control, and a local web dashboard

Rust IoT Raspberry Pi
React Native Foundation Models - On-device AI for Apple devices
WIP GitHub →

React Native Foundation Models

React Native bindings for Apple's on-device FoundationModels framework with tool calling support

React Native Expo iOS
PocketBase Swift SDK - Backend-as-a-service for Swift
Active GitHub →

PocketBase Swift SDK

A Swift SDK for PocketBase backend-as-a-service with authentication, CRUD operations, and realtime subscriptions

Swift PocketBase SDK
Flow Forecast - River flow prediction API visualization
WIP GitHub →

Flow Forecast

Time-series forecasting API for river flow rates using Facebook Prophet, integrated with GaugeWatcher

Python Machine Learning Prophet
Zustand Chrome Storage - State management for Chrome extensions
Active GitHub →

Zustand + Chrome Storage

A pattern for using Zustand with Chrome's Storage API as a single source of truth in browser extensions

TypeScript Zustand Chrome Extension
Codable SwiftData - Swift data persistence for iOS
Active GitHub →

Codable SwiftData

A proof-of-concept for using SwiftData and the Codable protocol for working with JSON in offline-first iOS apps

Swift SwiftData iOS