If we do not count the permanent redirects in the Articles section, nimesh is right with 414 articles.

But, shabbir asked about articles and not threads. So .. I just added the counts shown below the page. For example, the C++ sub-section shows :

Note that the page says showing XXX articles out of XXX.

So, the total number of articles this way is : 178 + 5 + 58 + 47 + 35 + 38 + 46 + 16 = 423.

Don't know which one will be accepted. But, I thought I should try
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