Web Development / AI / Digital Strategy

I'm diGi Jeff.

25+ years building for the web and a cybersecurity specialist. Most of my work lives behind the scenes — backend PHP systems, platforms, and internal tools built for clients I can't name. What you see here is a small sample of public-facing projects.

25+
Years of web development — most of it backend PHP systems, platforms, and internal tools for corporate and private clients
Backend
My core focus — database architecture, custom APIs, automation systems, and server infrastructure
Security
Cybersecurity specialist with experience in offensive security, CTF competitions, and secure development practices

Projects

My professional work is private — backend systems, platforms, and internal tools built under NDA or for clients I can't disclose. These are personal projects I've built on my own time.

ScriptureWords

scripturewords.com ↗

NLP-powered Bible word analysis. Every word is extracted, counted, categorized, and indexed — making it easy to find every verse where a word appears and discover patterns across the text. Local AI classifies each word by type.

NLP PHP Local AI Full-text search

UAP Files

uapfiles.com ↗

AI-driven platform that transcribes YouTube playlists with precise timestamps, then generates editorial-quality article summaries using a local AI model. Built in Python as a proof-of-concept for AI-powered audio/video processing — adaptable to any subject or industry.

Python Local AI Transcription Summarization

Championship.city

championship.city ↗

Sports championship database covering MLB, NFL, NBA, NHL, and MLS. Browse titles won, appearances, and losses — broken down by year, city, state, and team.

Database PHP Sports data

Fanbuild

2013–2021 · Closed

eCommerce merchandise company I founded. Created and sold 1,000+ original designs with a custom backend that automated mockup generation, order management, and a SKU system tracking style, size, design, and color variations for bulk fulfillment.

eCommerce Custom backend Automation