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The Freiburg Vision Test (FrACT) assesses visual acuities and contrast thresholds. It runs in any modern browser, or as web app.

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michaelbach/FrACT10

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  FrACT₁₀


FrACT is a semiautomated vision test battery. FrACT₁₀ is a version that runs in browsers on all plattforms or as a web app. For full details see https://michaelbach.de/fract/.

Programming overview

The program is mostly written in Objective-J, a language implemented by https://www.cappuccino.dev, and compiled by Cappuccino into JavaScript. [While the Cappuccino site looks a bit lazy, there is a small, select and active community working on it, communicating via Gitter.] Objective-J is modeled on Objective-C and implements much of Apple's GUI. Some parts of FrACT₁₀ are also pure JavaScript. Apple's Xcode is used as the development environment. The program is started by opening the project-relative top-level index.html in a browser.

For more see CONTRIBUTING.md.

License

GNU GPL

Donations …

… are welcome (via Buy Me a Coffee)


This file is part of FrACT10. Copyright © 2021 Michael Bach, [email protected], https://michaelbach.de

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The Freiburg Vision Test (FrACT) assesses visual acuities and contrast thresholds. It runs in any modern browser, or as web app.

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