~/jfaler
├── systems
├── security
├── networking
└── tools
Making technology work for you. 🌲
I build practical tools that make systems easier to understand, use, and improve.
My background combines Computer Science, Computer Information Systems, Mathematics, and technical operations.
- Languages: Python, JavaScript, C++, R, Assembly, HTML, CSS
- Security & IT: CompTIA A+, CompTIA Security+, CCNA, troubleshooting
- Networking: TCP/IP, DNS, DHCP, VLANs, WLAN, routing, switching, subnetting, OSI model
Cybersecurity, networking, systems thinking, and building useful tools for real workflows.