01 · Stack Capability matrix

The toolchain.

A working index of what I reach for on the bench, on the network, and in the editor. Grouped, not ranked — every item has production mileage.

$ cat skills.yml | jq '.primary'
// updated 2026

Primary Lens

Systems thinking across communication, embedded, and software delivery.

Execution Bias

Prototype quickly, validate in real environments, then harden with documentation.

Learning Mode

Continuous upgrades through teaching, client deployments, and R&D iteration cycles.

spant@stack:~$

$ echo $STACK_PROFILE

bench-first · network-aware · web-native

$ tools --primary

› hardware: Arduino, ESP32, sensors, PCBs, HAB payloads.

› network: LAN/WAN, IP plans, security, CCTV, monitoring.

› code: Python, C/C++, JavaScript, Apps Script, MATLAB.

› web: WordPress, custom themes, Tailwind/Bootstrap, dashboards.

› energy/MEP: audits, load studies, solar & microgrid basics.

› teaching: labs, workshops, curriculum design.

Programming

PythonCC++ JavaScriptMATLAB HTMLCSS

Web & Apps Script

Google Apps Script Google Sheets API Google Docs API Gmail API Bootstrap Tailwind Vanilla JS

Networking & IT Support

LAN / WAN Design IP Addressing Cisco Packet Tracer Troubleshooting System Admin Security Systems

Electronics & Embedded

ArduinoESP32 Sensor Integration Analog / Digital KiCadEasyEDA FPGA (basic)

Robotics · Teaching · Media

Robotics Prototyping Motor Control Autonomous Basics Lab Instruction Workshop Facilitation Mentorship PhotoshopIllustrator CanvaDaVinci Resolve