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Automata Learning EXperience (ALEX) - A free and open-source web application for testing and learning web applications via active automata learning

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# ALEX

Automata Learning EXperience (ALEX) is a Web application that allows you run automated tests on web 
applications and JSON-based APIs using active automata learning.

Users model [Selenium][selenium]- or HTTP-based test inputs for their application, which are used to automatically infer 
an automaton model (a [Mealy machine][mealy]), which represents the behavior of the web application.

## Documentation

* [User manual](https://learnlib.github.io/alex/book/)
* [Installation](https://learnlib.github.io/alex/book/contents/getting-started/installation/)
* [Examples](https://learnlib.github.io/alex/book/contents/examples/todomvc/)
* [Developer docs](https://learnlib.github.io/alex/book/contents/dev-docs/development/)

## Background

* [Active automata learning](https://scholar.google.de/scholar?hl=de&q=active+automata+learning)
* [ALEX: Mixed-Mode Learning of Web Applications at Ease](https://link.springer.com/chapter/10.1007/978-3-319-47169-3_51)

[mealy]: https://en.wikipedia.org/wiki/Mealy_machine
[selenium]: https://www.seleniumhq.org/

alex

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