This section is for readers who want to see the ideas from the articles applied to real systems.
Projects here are not all equally current. Some are active or current reference implementations. Others are historical systems kept because the architecture, tradeoffs, or implementation lessons are still useful.
Reference Implementations
Start here when you want current project context:
- Reference implementation: OttO is a Go-based IoT edge runtime for coordinating sensors, actuators, APIs, and gateway behavior.
- Active: Trader is a Go backtesting and trading engine used to discuss strategy boundaries, numeric correctness, and testable trading logic.
Historical Case Studies
These projects are older, but still useful as engineering examples:
- Historical: RedEye is an API-driven camera and robotics system with video, control, and computer-vision concerns.
- Historical: How I Made This Web Site documents the site stack: Hugo, Markdown, Bootstrap, GitHub Pages, and the publishing workflow.
How Projects Fit the Site
Projects are case studies and reference implementations. The IoT and Software sections contain the more canonical architecture and delivery guidance. Notes contain smaller working references and older implementation details.


