http://jsfiddle.net/hYMH8/9/

list my gist.html

<h1>My Gists</h1>
<ul id="list"></ul>

list my gist.js

var $List = $('#list'),
    sUser ='perrot',
    sUrl = 'https://api.github.com/users/' + sUser + '/gists'
;

$.ajax({
    dataType: "json",
    url: sUrl,
    success: function(p_oData){
        $.each(p_oData, function(p_iIndex, p_oRepo){
            var bBlocksOrg, bDabblet, aLanguages = [], aFiles = [], sDescription;
            
            $.each(p_oRepo.files, function(p_sFile, p_oFile){
                /* the dabblet.css file is always the first in the gist */
                if(typeof bDabblet === 'undefined'){
                    bDabblet = (p_sFile === 'dabblet.css')
                }
                
                /* we have no way of knowing the position of the index.html file so we need to check all files */
                if(bBlocksOrg !== true){
                    bBlocksOrg = (p_sFile === 'index.html')
                }
                
                if(typeof aLanguages[p_oFile.language] === 'undefined'){
                    aLanguages.push(p_oFile.language);
                }
                
                aFiles.push(p_sFile);
            });
            console.log(p_oRepo);
            sDescription = '<strong>' + aLanguages.join('/') + '</strong>: ' + aFiles.join(', ');

            $List.append(
                '<li>'
                + ' <a href="' + p_oRepo.html_url + '" class="icon icon-github" target="_blank"> '
                + (p_oRepo.description?p_oRepo.description:'-- no description --') + '</a>'
                + (bDabblet?'<a href="http://dabblet.com/gist/' + p_oRepo.id + '" title="Open on Dabblet" target="_blank"><img src="http://dabblet.com/favicon.png" /></a>':'')
                + (bBlocksOrg?'<a href="http://bl.ocks.org/' + sUser + '/' + p_oRepo.id + '" title="Open on bl.ocks.org" target="_blank"><img src="http://bl.ocks.org/favicon.png" /></a>':'')
                + '<span class="description">' + sDescription + '</span>'
                + '</li>'
            );
        });
    },
    error: function(p_oJqXHR, p_sStatus, p_sError){
        $List.append('<li class="error">' + p_sError + ': ' + p_sStatus + '</li>');
    }
});

/*EOF*/