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Brain.js
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<p>Brain.js is a <a href="/facts/JavaScript_library/vjUJ5DGC">JavaScript library</a> used for <a href="/facts/Artificial_neural_network/6V1jMlkx">neural networking</a>, which is released as <a href="/facts/Free_and_open-source_software/1cHtjLCB">free and open-source software</a> under the <a href="/facts/MIT_License/8llAQtlk">MIT License</a>. It can be used in both the browser and Node.js backends. </p><p>Brain.js is most commonly used as a simple introduction to neural networking, as it hides complex mathematics and has a familiar modern JavaScript syntax. It is maintained by members of the Brain.js organization and open-source contributors. </p>