The Problem

Makers who want an AI‑enhanced wearable must source disparate hardware schematics, 3‑D models, and software snippets, then stitch them together manually. The lack of a single, version‑controlled repository forces designers to hunt for scattered assets, increasing setup time and the risk of missing critical safety guidance (e.g., lithium‑battery handling).

What This Does

README.md provides the full product narrative, safety warnings, and a high‑level parts list. The printable frame lives in 3d printables/latest_iteration_v1.stl. The only executable code is scripts/init.py, which is intended to bootstrap the Raspberry Pi Zero 2 W (install OS, configure Wi‑Fi, set up the ElevenLabs API, etc.). Asset graphics such as assets/featured_image.png are used by the README banner but are not part of the runtime.

How It Is Wired

The repository contains a single Python module:

  • Entry point – scripts/init.py is the only script. The static import graph shows 0 import edges, meaning the file does not import any internal or third‑party modules.
  • Call flow – Because no functions or classes are referenced elsewhere, the only possible execution path is the top‑level code that runs when the file is invoked (python scripts/init.py). The analysis reports Ca 0, Ce 0, instability 0, confirming that init.py neither depends on nor is depended upon by other modules.
  • External effects – The source does not contain any I/O, network, or hardware‑control calls, so the current codebase does not interact with the Pi, the microphone/speaker HAT, or any cloud LLM endpoint. In practice, the intended behavior must be added manually or resides in unpublished scripts.
  • Wiring gaps – No mapping exists for hardware‑to‑software integration; the repository stops at the printable model and a placeholder init script. Any change that adds real device control will introduce the first external dependency and become the primary hub of the call graph.

How To Use It

# Clone the repo
git clone https://github.com/moses-y/OpenGlasses
cd OpenGlasses

# (Optional) Inspect the printable frame
# Use your slicer of choice on 3d printables/latest_iteration_v1.stl

# Run the placeholder init script (no effect yet)
python scripts/init.py

No configuration files, environment variables, or package managers are present, so the repository cannot be built or run beyond the no‑op script. To make the wearable functional, you will need to supply your own OS image, install required Python packages, and implement the hardware‑control logic referenced in the README’s “Getting Started” steps.

Real‑World Use

A maker could clone the repo, 3‑D print the frame, and then replace scripts/init.py with a script that:

import subprocess

# Flash Raspberry Pi OS
subprocess.run(["dd", "if=raspbian.img", "of=/dev/sdx"])

# Configure Wi‑Fi
with open("/boot/wpa_supplicant.conf", "w") as f:
    f.write("network={...}")

The surrounding documentation already warns about battery safety, so the user can follow those guidelines while adding the missing provisioning steps.

Code Health & Issues

  • Medium – Large binary in repo – assets/featured_image.png (19.8 MB). Large files increase clone time and storage cost. Fix: store via Git LFS or external object storage.
  • Medium – No CI/CD pipeline – No .github/ or other CI config. Automated testing or linting is absent.
  • Medium – No LICENSE – Repository lacks a license file, leaving usage and redistribution rights ambiguous.
  • Low – Tests present but not linked – A single test file exists without a test runner configuration, so tests are not automatically executed.

The Bottom Line

OpenGlasses offers a clear hardware bill of materials and a printable frame, but the software side is essentially a stub (scripts/init.py) with no functional code, CI, or licensing. It is suitable as a starting point for hobbyists who are prepared to write the device‑control layer themselves; enterprises or developers needing a ready‑to‑run AI‑wearable stack will find the repository incomplete.