modular JavaScript toolkit

 Dojo Toolkit is an open source modular JavaScript library
 designed to ease the rapid development of cross platform,
 JavaScript/Ajax based applications and web sites.
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 This package contains the core Dojo project.
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 Dojo core is a powerful, lightweight library that makes common tasks
 quicker and easier. Animate elements, manipulate the DOM, and query
 with easy CSS syntax, all without sacrificing performance.