William Armstrong

Engineer & Entrepreneur

Projects

PDF Purchase Order to QuickBooks Invoice Converter

PDF Purchase Order to QuickBooks Invoice Converter

2026Apps & sites

A web app that converts PDF purchase orders into formatted Excel files ready to import into QuickBooks as invoices. It authenticates client employees, extracts and reviews PO data with AI, maps line items to the customer's QuickBooks product SKUs and customer names, flags low-confidence content for human review, and exports a clean Excel for AntSaaS to import. It saves the client hours every week and roughly $50k a year in manual labor.

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The Daily Brief

The Daily Brief

2026Automations

A fully automated AI daily podcast that delivers a personalized 7am morning briefing to my inbox with weather, calendar, email priorities, engineering updates, and filtered news.

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Action Button Automation

Action Button Automation

2026Automations

An n8n automation workflow, self-hosted on PikaPods, that syncs Google Calendar meeting data into a Notion Networking Hub as a personal CRM engine.

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GTM Automation Pipeline

GTM Automation Pipeline

2026Automations

An end to end go to market automation pipeline that captures inbound leads, enriches them with AI, scores and tiers them, and routes them to your CRM with custom cold outreach and a Slack notification for the sales team.

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Armstrong Academy

Armstrong Academy

2026Apps & sites

A teaching platform for AI native builders. Free courses, real projects, prompt driven development, and an open source CLI to ship Next.js apps without the boring setup.

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AI Blog Generator

AI Blog Generator

November 2025Apps & sites

AI-powered blog generation tool using OpenAI API to automate SEO-optimized content creation for companies and brands, featuring custom firm profiles and bulk generation capabilities.

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Cora Fitness - Hybrid Athlete Brand

Cora Fitness - Hybrid Athlete Brand

October 2025Apps & sites

Comprehensive fitness brand demo targeting the hybrid athlete niche, showcasing expertise in web design, AI branding, marketing strategy, and business development.

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Proof - Social Health Tracker

Proof - Social Health Tracker

March 2025Apps & sites

Social media app concept that gamifies health challenges through photo-based task tracking and social accountability, featuring a working prototype built with Flutter.

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PWS Refrigeration System

PWS Refrigeration System

September 2024Hardware

Human-centered engineering project developing a smart refrigeration system for individuals with Prader-Willi Syndrome to promote independence and safety.

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Waste Management and Sorting System

Waste Management and Sorting System

March 2022Hardware

Redesigned Boston College's waste system with an automated conveyor system that sorts trash, compost, and recycling to improve accessibility and user experience.

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AdviserGPT - Product Launch Video

AdviserGPT - Product Launch Video

Summer 2025Apps & sites

Product launch video created during my AI internship at AdviserGPT, posted on LinkedIn and the company website to drive customer interest.

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Sort It Out - Client Web App

Sort It Out - Client Web App

June 2025Apps & sites

Client website/web app built as my first monetized development project, taking a real business from concept to a polished, deployed product.

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Architecture Design - Modular 3D Model System

Architecture Design - Modular 3D Model System

Summer 2024Hardware

Built modular, client-facing physical architectural models by converting multi-platform CAD files into 3D-printed systems for real-world visualization.

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Prosthetic Exoskeleton

Prosthetic Exoskeleton

Summer 2021Hardware

Built a working prosthetic exoskeleton prototype with Vanderbilt mentorship using EMG signals to control a DC motor-driven mechanism.

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Automatic Remote-Controlled Projector System

Automatic Remote-Controlled Projector System

2020Hardware

Automatic projector height-adjustment system with remote control, combining mechanical design, circuits, DC motor control, and CAD modeling.

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