title: WebSocket server implementations for Delphi
body: <p>As mentioned on the <a href="http://blogs.oracle.com/theaquarium/entry/grizzly_2_2_is_here" rel="nofollow noreferrer">Aquarium</a>, the <a href="http://en.wikipedia.org/wiki/WebSocket" rel="nofollow noreferrer">WebSocket</a> protocol, often described as one of the key elements of HTML5, has finally <a href="https://www.rfc-editor.org/rfc/rfc6455" rel="nofollow noreferrer">been blessed</a> (<a href="https://www.rfc-editor.org/rfc/rfc6455" rel="nofollow noreferrer">RFC 6455</a>).</p>
  <p>Which <strong>WebSocket server</strong> implementations are available for Delphi?</p>
  <ul>
  <li><a href="http://code.google.com/p/delphionrails/" rel="nofollow noreferrer">Delphi on Rails</a> (Google Code, <a href="http://www.mozilla.org/MPL/" rel="nofollow noreferrer">Mozilla Public License 1.1</a>)</li>
  <li><a href="http://code.google.com/p/delphiws/" rel="nofollow noreferrer">Delphi Web Socket</a> (Google Code, based on Indy 9, <a href="http://www.opensource.org/licenses/bsd-license.php" rel="nofollow noreferrer">New BSD License</a>)</li>
  <li><a href="http://websockets.esegece.com/" rel="nofollow noreferrer">WebSockets Delphi Components</a> (commercial, Indy 10, Delphi 7 to Rio)</li>
  </ul>