JackOS
Desktop ready
Jack Dennehey is a Business student at Penn State Brandywine with a background in cybersecurity and networking and growing interests in cloud computing, artificial intelligence, front-end development, and product development. Business student building public products across cybersecurity, networking, cloud, AI, and interface design. Portfolio.app is the overview inside JackOS. Files.app is the catalog of what Jack has built, learned, and worked on. Simple Mode is the conventional full-site reading. Recruiter Mode is the short evidence brief.
A full-stack football intelligence platform combining predictive modeling, historical NFL data, walk-forward evaluation, and AI-powered research.
Technologies: Next.js, TypeScript, Machine Learning, OpenAI, Data Engineering, AI, Vercel
Live demo: https://kickoff.jackdennehey.com
A cozy pixel-art harbor management game developed with Godot for iOS. Pocket Pier is now available on the App Store and represents the complete journey from product concept and gameplay design through iterative development, mobile packaging, and public release.
Technologies: Godot, GDScript, iOS, Game Development, Product Development, Pixel Art
App Store: https://apps.apple.com/us/app/pocket-pier/id6800466326
This operating-system-inspired portfolio, designed and built from scratch as a modern interpretation of classic monochrome computing.
Technologies: Next.js, React, TypeScript, Tailwind CSS
Live demo: https://jackdennehey.com
1984 Blue Ocean is a 31-stage interactive keynote exploring the communication gap between business and technical teams, the financial consequences of organizational friction, multidisciplinary differentiation, and the product-development workflow behind Jack OS.
Technologies: JackOS, React, TypeScript, Presentation Engine, AI-assisted workflow
Live demo: https://jackdennehey.com/#1984-blue-ocean
A collection of experiments using Microsoft Azure AI services — exploring document intelligence, language understanding, and applied machine learning.
Technologies: Azure, Python, Cognitive Services
Hands-on labs configuring routers, switches, subnets, and secure topologies while studying for Cisco networking fundamentals.
Technologies: Cisco, Packet Tracer, TCP/IP, Subnetting
Recruiter Mode is the short evidence brief. Simple Mode is the conventional portfolio without the desktop. Resume.app and Contact are one click away from Welcome.
JackOS_