Internet in Motion
An interactive visual guide to DNS, routing, packets, TCP, UDP, QUIC, and web performance for first-time learners.
Network Engineer + Technical Educator
Dani Issac
I build, explain, and automate modern networks.
I turn network behavior, telemetry, and troubleshooting workflows into clear explanations, practical tools, and useful learning experiences.
DIAGNOSTIC METHODEVIDENCE TO ACTION
evidencepackets + signals
methodtrace + test
outputexplanation
Start with observable behavior. End with something people can understand and use.
01 / 04NETWORKSOBSERVABILITYTECHNICAL LEARNINGAUTOMATION
Writing
Network behavior, explained clearly
First article in progress
What happens when you open a website?
The first long-form piece will connect DNS, transport, routing, and browser behavior into one practical mental model. Writing is published here first and distributed through LinkedIn.
Follow new articles on LinkedInSelected projects
Build, explain, and automate modern networks
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ConfigDiff
A semantic configuration comparison CLI that separates structural changes from formatting noise.
whoson
An nmap-powered subnet audit CLI with host inventory, change detection, exports, and topology images.
Experience
Built in the field, explained for people
Since 2019Enterprise consulting, network support, and technical learning.
Network Engineer + Technical EducatorNetwork diagnostics, observability, technical content, and practical learning workflows.
Build + explainInteractive lessons, technical demonstrations, Python tools, and practical documentation.
Connect
Interested in networks, observability, or technical learning?
Follow the work on LinkedIn, explore the source on GitHub, or browse the project notes.