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by aidanfeldman 5151 days ago
1a) feel free to download the source and host yourself or write three lines of PHP 1b) not if you use the AJAX version - any response will come in as a string, so just don't eval() 2) the limit is really how many concurrent connections Node can handle, and the answer is "many" 3) It's at least useful for small mashup sites where you can throw up an HTML file with some JS - no server code needed