Software archive
A curated view of the serious work across public GitHub repositories, private J-F-M-Systems projects, and machine-local prototypes.
Featured public source
Repositories with enough implementation or research depth to support a case study or complete-system view.
Substantial working projects
Projects whose source is private or machine-local, documented without presenting inaccessible code as public.
Engineering archive
These repositories are not presented as current flagship products, but they show meaningful steps in embedded systems, processor design, data analysis, mobile development, and utility building.
A Python GUI, assembler, instruction parser, hardware definitions, simulated system, logging, and tests for a deliberately minimal RISC architecture.
Embedded C++ and Arduino software coordinating an on-cart receiver, rail motion, solenoid actuation, and a wireless controller.
A structured Python analysis application with model, analysis, integration, utility, template, and view layers.
A health-savings analysis workspace combining Python notebooks, a Flask web application, templates, static assets, and a testable project shell.
An early Python visualization project built to inspect and communicate the changing public COVID-19 dataset.
A Python game project exploring state, events, progression, and user-driven simulation.
A sequence of Java and PHP mobile projects covering Android interfaces, application state, persistence, and web-service integration.
Python experiments that precede the more complete local-agent and orchestration systems documented above.
A focused Python utility for turning structured input into reusable QR-code artifacts.
An earlier Python financial-tool project in the line that later expanded into investing research and scenario modeling.
C++ work grounded in physical measurement and sensor-oriented electrical engineering.
An early Python financial calculator that established a recurring interest in making assumptions and time-based outcomes visible.
Curated does not mean incomplete.
The GitHub account also contains templates, classroom labs, forks, scaffolds, and very small experiments. They remain available on GitHub but are not promoted here because they do not add meaningful evidence beyond the systems above.
Browse the complete GitHub account ↗Tools selected for the operating environment
Real-time services, Flask systems, industrial plugins, analysis, research, orchestration, financial models, and utilities.
Native macOS agents, local MLX inference, iOS products, and management simulations.
Production systems, embedded sensors, PlatformIO firmware, Arduino controllers, physical measurement, and device interfaces.
Unit and integration tests, deterministic cores, dry runs, visual proof, ADRs, traceability, and approval gates.