API Dev Tool

Desktop App

Callosum is a tool for designing, using, and testing APIs.

Together with the backend developer, we built a desktop app using React, Vite, Tailwind, Radix, and Framer Motion.

I've designed the UI and built out the frontend, including resizable panels, autocomplete, syntax highlighting, and dark and light themes.

All input fields have special syntax highlighting and autocomplete to make using common API variables easy.

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Callosum Screenshot
Callosum Screenshot
Callosum Screenshot

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© Robbert van der Hoeven — 2023