Case studies

Review selected software projects and the situations, decisions, and work that shaped them.

Web application
Online payment

Kindergarten and school photographer

A custom gallery and ordering system for kindergarten photography

We built a system that brought private galleries, ordering, payment, invoicing and order processing into one workflow for a kindergarten and school photographer.

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Kindergarten-age children taking part in a classroom activity.

Web application
Crypto
Stock

ioCharts

Bringing stocks and crypto into one portfolio

ioCharts already had a complete stock-investment product. We built on that foundation so stock and crypto holdings could appear in the same portfolio, charts and research experience.

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ioCharts asset and sector allocation charts combining stock and crypto holdings.

Desktop
Mobile
AI tools

Crystal Lattice

Building the AI agent workflow we wanted to use

Crystal Lattice was planned as a product for eventual public use. Its first MVP was proven through real internal development, with visible costs, recoverable work, configurable behavior, replaceable integrations and mobile access to the agent running on a computer.

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Crystal Lattice terminal showing a request, reasoning, a tool call and detailed token and cost information.

Tell us what you want to build or improve

Tell us what already exists, where progress is blocked, and which result matters first.