aptana 3.0 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application is included in Developer Tools. This free Mac application is an intellectual property of Appcelerator, Inc. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
The professional, open source development tool for the open web.
Develop and test your entire web application using a single environment. With support for the latest browser technology specs such as HTML5, CSS3, JavaScript, Ruby, Rails, PHP and Python. We've got you covered!
You may want to check out more Mac applications, such as TitaniumStudio, which might be similar to aptana.
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