Jack Dennehey — Business Student at Penn State Brandywine

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.

Interests

• Cybersecurity
• Networking
• Cloud Computing
• Artificial Intelligence
• Front-end Development
• Product and Interface Thinking
• Business
• Continuous Learning

Projects

• Kickoff

  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

• Pocket Pier

  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

• JackOS

  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

  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

• Azure AI Projects

  A collection of experiments using Microsoft Azure AI services — exploring document intelligence, language understanding, and applied machine learning.

  Technologies: Azure, Python, Cognitive Services

• Networking Labs

  Hands-on labs configuring routers, switches, subnets, and secure topologies while studying for Cisco networking fundamentals.

  Technologies: Cisco, Packet Tracer, TCP/IP, Subnetting

Interactive JackOS Applications

• Portfolio.app: a conventional professional overview of Jack's background, featured work, experience, skills, education, credentials, and contact information.
• Files.app: a JackOS portfolio explorer over projects, experience, education, skills, credentials, and resume. It is a catalog, not a disk.
• Kickoff: a football intelligence platform with a walk-forward prediction model, historical evaluation, structured research tools, and a live public deployment.
• Network Firewall: a local educational packet simulation showing protocols, services, firewall rules, allowed traffic, blocked traffic, inspected traffic, and plain-English explanations. It does not inspect visitor devices or display real IP addresses.
• Recruiter Mode: a short evidence brief covering Jack's strongest work, education, credentials, skills, resume, and contact.
• Timeline: a structured history of Jack's education, credentials, projects, and current learning path.
• Road Map: a centralized view of confirmed current studies, planned cloud learning, and professional direction without unsupported percentages or dates.
• Achievements: local browser milestones for meaningful JackOS interactions.
• Simple Mode: JackOS without the desktop metaphor, using the same verified facts.
• Guestbook: a reviewed visitor message system with moderation before public display.
• BOCH: the JackOS assistant. A public, family-friendly guide to Jack's background, projects, credentials, and contact information.

Recruiter Access

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.

Credentials

• Cyber Security Certificate of Competency — Delaware County Community College (Earned with Honors)
• Cisco Networking Basics — Cisco Networking Academy (Earned)
• Microsoft Azure AI Fundamentals — Microsoft (In Progress)
• AWS Cloud Practitioner — Amazon Web Services (Planned)

Education

• Business studies, Penn State Brandywine
• Cyber Security Certificate of Competency, Delaware County Community College

Contact

• Email: jackdennehey@gmail.com
• GitHub: https://github.com/JackDennehey
• LinkedIn: https://www.linkedin.com/in/jackdennehey
• Website: jackdennehey.com