Chippyy is user chippy on wikitech and commons and some other places. He's had some issues trying to use the name with one y with the unified login!
Chippyy is a developer with an interest in OpenStreetMap and Historical Maps.
He is working with WikiMedia to develop approaches with historical maps and geographic information.
He is not a prolific editor at all, and doesn't mind and is usually found editing articles anonymously.