Communications
Tetracom
Internet-based CB radio and push-to-talk messaging with mobile, desktop, server, and agent integrations.
David Hansen / The Hansens
Practical software systems for real-world work.
I build tools where software has to meet people, devices, networks, and decisions: push-to-talk communication, durable AI-agent memory, tournament replay, video measurement, and project systems for human plus AI teams.
Featured work
Selected projects
Three priority case studies for portfolio review. The full project hub includes the broader software, AI, video, and replay work.
AI infrastructure
MemoryAndSoul
A persistent knowledge, requirements, soul, and architecture database for AI coding agents and project continuity.
Sports software
Tournament Replay
Instant replay and event-review tooling for ski jump tournaments, coaches, organizers, and spectators.
Reference shelf
Papers, weather, and practical links
Research notes and local utility pages remain available, but they sit behind the professional project story instead of competing with it.
Contact
Professional links and availability
For portfolio review, recruiting, collaboration, or project questions, reach out by email or review the GitHub project links. Resume available on request.