QwenImageMac
ExperimentRunning Qwen image generation locally on a Mac — exploring on-device image models on Apple Silicon.
GitHubEngineering
Open-source work, research implementations, and infrastructure projects. These are technical projects and experiments — distinct from the shipped production software. Prioritized for engineering depth, not repository count.
Open Source
Published repositories you can read, run, and reuse
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Local RAG — Qdrant + Ollama Open source
A fully local RAG pipeline: ingestion, embeddings, a Qdrant vector store, retrieval, and answer generation with Ollama — no external API calls.
Why it matters: an end-to-end RAG system where the data never leaves the host — the pattern behind privacy-first AI products.
Python · Qdrant · Ollama · Embeddings · RAG GitHub -
MicroGPT in Swift Open source
A port of MicroGPT from Python to Swift — reimplementing a minimal GPT and its training loop as a native CLI.
Why it matters: ML fundamentals implemented from scratch, not just called through an API.
Swift · Transformers · CLI · ML fundamentals GitHub -
pysandboxing Open source
A Python module for constraining the execution of untrusted Python code, reducing the blast radius of running user-supplied scripts.
Why it matters: safe code execution is a real systems problem in AI products that run model-generated or user-supplied code.
Python · Sandboxing · Security GitHub -
AirCapture Open source · GPL
A multi-stream AirPlay receiver and recorder for macOS: implements the AirPlay protocol to monitor multiple screens at once, with adaptive grid view, MP4 recording, and PIN protection.
Why it matters: real protocol-level systems work in Swift, shipped as a usable macOS application.
Swift · macOS · AirPlay protocol · AVFoundation GitHub -
H3Swift Open source · MIT
A Swift package wrapping Uber’s H3 hexagonal hierarchical geospatial indexing library (v4.4.1), exposing a C library cleanly to Swift.
Why it matters: native C interop and clean packaging for spatial indexing workloads.
Swift · C interop · H3 · Geospatial GitHub
Technical Projects
Experiments and smaller tools exploring on-device AI, ML, and systems
pandas-to-tabulardata
ExperimentTranslating Pandas data-exploration workflows to Swift’s TabularData for on-device analysis.
GitHubreflex-monaco
Open sourceA package wrapping the Monaco editor for the Reflex Python web framework.
GitHubmacnetmonitor
ExperimentA small tool to see which binary holds which open port on macOS — quick local network diagnostics.
GitHub