COET · Where hardware meets software

Web, iOS app, Interface, Engineering Real Talk Deal analysis on a Go service, communities built around the numbers, and a blog its host writes through Claude.

Web, Interface, Engineering, iOS app BetterGuest A members-only rental platform with AI search, swipe-to-save discovery and a cinematic tour of every home.

Operator console, Mission simulation, 3D chart and helm, Engineering Splash C2 An operator console for supervising fleets of uncrewed surface vessels: mission tasking, escort and perimeter patterns, live ship traffic, and a helm for direct control.

Product design, Web app, Engineering Intuitive Pitching Softball pitching analytics and player management: how the body throws it, what the ball does, and one plan for every pitcher.

Brand, Web, Engineering Water Credit Registry Water metered at the source, countersigned by an independent verifier, and issued on a public ledger.

Web, Interface, Landing pages Tap Water Database A national map of contaminants found in U.S. tap water, searchable down to a single ZIP code.

Operator interface, Voice agent, Agentic AI, Perception integration AI Robotics A multimodal command and perception stack for a Unitree Go2 quadruped: web and voice control, an agentic decision layer, on-prem inference, LiDAR and vision.

Web design, Automated emails, Lead workflow, Spreadsheet integration H & L Holiday Lighting A website for a Southern Illinois holiday lighting installer, with a lead workflow that lands every inquiry in a spreadsheet and an inbox.

Mac mini cluster, Self-managed infrastructure, Back-end services, Web design, Admin and payments Longstroke A private online card room running on a self-managed Mac mini cluster, with web design, back-end services, and an interface to run the site and its payments.

Interfaces, workflowsand all in between