Hi, I'm Tim.

Tokyo, Japan

I build practical software for the web, artificial intelligence, robotics, and developer workflows.

My work favors simple interfaces, local-first browser tools, and systems that turn technical ideas into useful products.

EmbeddedCloudMobileAIRoboticsBlockchain

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Selected work

Things I've Built

A few of the practical, browser-based tools I build to make technical work faster and calmer.

JSON ViewerView, format, and validate JSON data with a collapsible tree view Image EditorRemove backgrounds, crop images, and stitch mobile screenshots locally DB ExplorerBrowse SQLite files, view tables, and run SQL queries OpenAPI ViewerBrowse OpenAPI specs, endpoints, parameters, and schemas