    <li><a href="https://www.inrupt.com/products/enterprise-solid-server">Enterprise Solid Server</a></li>
                    <li><a href="https://graphmetrix.com/trinpod-server">Trinpod</a></li>
                    <li><a href="https://manomayam.github.io/manas/introduction.html">Manas</a></li>
                    <li><a href="https://github.com/nodeSolidServer/node-solid-server">Node Solid Server</a></li>
                    <li><a href="https://pdsinterop.org/php-solid-server/">PHP Solid Server</a></li>