>
  </li>
  <li>
    <p><a name="low_level"><strong>Low-Level Libraries</strong></a></p>

    <ul>
      <li><a href="https://github.com/comunica/comunica">Comunica</a> - A highly modular and flexible meta query engine for the Web</li>
      <li><a href="https://graphy.link/">graphy.js</a> - a collection of high-performance RDF libraries for JavaScript developers with a focus on usability</li>
      <li><a href="https://github.com/solid/keychain">Keychain</a>: for use with Web Cryptography API in Node.js</l