Matthew Stewart

PORTFOLIO

Software for the press shop: CAD automation, numerical simulation, computer vision, AI agents and plant systems. Nine projects, 2025 → 2026.

1,577,245lines of hand-written code
6,366source files
9projects · 1 developer
The reel

Ninety seconds, nine projects

Every number in the video comes from the write-ups below. The visuals and the synthwave track are both generated in code, locked to 120 BPM.

Projects

The work, in depth

Each page is a full technical write-up: architecture, algorithms and the equations behind them, measured results, and an honest status.

01

Mursix Design Assistant

A SOLIDWORKS add-in that takes a progressive die from part to press: strip layout, FEM forming simulation, tool build, audit, detailing and CAM.

466,402lines of hand-written code
404JSON API operations
Read the deep dive →
02

War Room

A plant-operations web app that reads the Plex ERP live and puts every department's numbers on one signed-in site.

126,230lines of code
78web pages
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03

Part Quote Automation

Turns a customer's 3D part into a flat blank, die strip, mock die, tooling estimate and the most similar past parts.

121,631lines of code
9,292company parts flattened in 13.7 h
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04

Teams Meeting Agent

Joins authorized Teams meetings, transcribes them on company hardware and emails AI-drafted minutes to the organizer.

14,126lines of code
5meetings recorded at once
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05

ERP Connector for Vision Inspection

Plant-side hub that feeds Raspberry Pi inspection cameras live job context from the ERP and ships each station its model.

5,488lines of code
30 FPSmedian station inference rate
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06

AI Detailing

Reads a 2D die assembly, rebuilds every manufactured part and draws company-standard detail prints without AutoCAD.

809,328lines of code
193historical dies run, 0 crashes
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07

AI Dimensioning

An unattended, parallel AutoCAD pipeline that turns thousands of legacy die drawings into a machine-learning dataset.

3,706legacy drawings scraped
12,334detail sheets split out
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08

Edge Vision

Checks stamped parts pass/fail at the press: iPhone capture, GPU training, Raspberry Pi 5 + Hailo-10H at the edge.

21,136lines of code
96.3 %pass/fail accuracy
Read the deep dive →
09

Time Tracker

AutoCAD and SOLIDWORKS add-ins that measure real design time and post it against each job's estimate.

7,201lines of code
4CAD hosts: AutoCAD 2025-27 + SOLIDWORKS
Read the deep dive →
Stack

Lines of code by language

1,577,245 hand-written lines across all nine projects. Vendored libraries, generated files and build output are excluded. Hover or focus a bar for the breakdown.

View as a table
LanguageLinesFilesShareUsed in
Python910,5823,42557.7 %Mursix Design Assistant, War Room, Part Quote Automation, Teams Meeting Agent, ERP Connector for Vision Inspection, AI Detailing, AI Dimensioning, Edge Vision
C#469,6201,93429.8 %Mursix Design Assistant, War Room, Teams Meeting Agent, AI Detailing, AI Dimensioning, Time Tracker
JavaScript111,4434787.1 %Mursix Design Assistant, War Room, Part Quote Automation, ERP Connector for Vision Inspection, AI Detailing
PowerShell23,8412341.5 %Mursix Design Assistant, War Room, Part Quote Automation, Teams Meeting Agent, ERP Connector for Vision Inspection, AI Detailing, AI Dimensioning, Edge Vision, Time Tracker
HTML21,5671281.4 %Mursix Design Assistant, War Room, Part Quote Automation, AI Detailing, AI Dimensioning, Edge Vision
CSS18,569621.2 %Mursix Design Assistant, War Room, Part Quote Automation, ERP Connector for Vision Inspection, AI Detailing
TypeScript12,422280.8 %Part Quote Automation, Edge Vision
AutoLISP3,12840.2 %Mursix Design Assistant, AI Dimensioning
Kotlin2,009210.1 %War Room
Rust1,221100.1 %Part Quote Automation
XAML72430.0 %Time Tracker
Shell523110.0 %ERP Connector for Vision Inspection, Edge Vision
Inno Setup48020.0 %Time Tracker
C++33410.0 %War Room
VBA30920.0 %Mursix Design Assistant
Batch209120.0 %War Room, Part Quote Automation, ERP Connector for Vision Inspection
MSBuild18130.0 %Time Tracker
XML8380.0 %War Room

Tools, frameworks and platforms