Selected projects
Technical communication, field tools, and service reliability by RJ Garza Jr.
Original technical content
This 46-second animation separates a device’s Wi-Fi connection from its internet access, then explains two useful checks.
Python and Manim provide editable scenes and separately composed landscape and portrait editions. Both original exports passed complete frame decoding, with 2,520 frames checked in total.
Full Wi-Fi bars describe the wireless connection between your device and the router. Internet access also depends on the connection beyond the router. Try a different website or app. Then compare with another device on the same Wi-Fi. On a phone, turn mobile data off briefly for the comparison, then restore it. If several devices fail, check the provider’s outage information using another connection if available before buying equipment. These checks narrow the issue; they do not diagnose every possible failure.
Field-reference prototype
The Vexon IT Field App brings setup notes, checklists, expandable guides and clipboard actions into a mobile-oriented browser interface.
The public prototype uses local browser storage and fictional demo records. It has no payment, authentication or cloud-sync integration.
Inspect the application source →Private service operations
Health checks, authenticated local-assistant requests, camera freshness and encrypted recovery were exercised against separate acceptance criteria.
Dated evidence includes a 29-snapshot camera soak and a focused restore with seven validation groups passing. The case study explains the tested scope and remaining recovery gaps.
Read the technical case study →A concise introduction to Vexon's services, independent projects and approach to scope and handoff.