<p>I was wondering if anyone could point to an Open Source date utility class that is fairly robust. I find myself rolling my own when I want to do a lot of things I take for granted in C# and Java. For instance I did find a decent example of a DateDiff() function that I tore apart and another DatePart() function. Another examples would be parsing different date/time formats. I'm trying to avoid reinventing something if it's already built.</p>

<p>Another possibility may be a nice set of Javascript files that I can convert to ActionScript 3. So far I've found <a href="http://www.datejs.com" rel="nofollow noreferrer">DateJS</a> but I want to get a good idea of what is out there. </p>

[{'answer_id': 52948, 'author': 'hasseg', 'author_id': 4111, 'author_profile': 'https://Stackoverflow.com/users/4111', 'pm_score': 3, 'selected': True, 'text': '<p><a href="https://github.com/mikechambers/as3corelib" rel="nofollow noreferrer">as3corelib</a> has the <a href="https://github.com/mikechambers/as3corelib/blob/master/src/com/adobe/utils/DateUtil.as" rel="nofollow noreferrer">DateUtil</a> class and it should be pretty reliable since it\'s written by some Adobe employees. I haven\'t encountered any problems with it.</p>\n'}, {'answer_id': 53004, 'author': 'pkaeding', 'author_id': 4257, 'author_profile': 'https://Stackoverflow.com/users/4257', 'pm_score': 1, 'selected': False, 'text': '<p>There is also <a href="http://www.depressedpress.com/Content/Development/JavaScript/Extensions/DP_DateExtensions/Index.cfm" rel="nofollow noreferrer">DP_DateExtensions</a>, though I believe DateJS is more robust.</p>\n'}]
['https://Stackoverflow.com/questions/52931', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4933/']