<p dir="auto">eg<br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/15261658/39471095-e07f6814-4d73-11e8-9a11-145103755637.png"><img src="https://user-images.githubusercontent.com/15261658/39471095-e07f6814-4d73-11e8-9a11-145103755637.png" alt="image" style="max-width: 100%;"></a><br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/15261658/39471098-e4ce5588-4d73-11e8-905a-f5e7363f1af0.png"><img src="https://user-images.githubusercontent.com/15261658/39471098-e4ce5588-4d73-11e8-905a-f5e7363f1af0.png" alt="image" style="max-width: 100%;"></a><br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/15261658/39471124-fdff5a3e-4d73-11e8-926b-9a733926a656.png"><img src="https://user-images.githubusercontent.com/15261658/39471124-fdff5a3e-4d73-11e8-926b-9a733926a656.png" alt="image" style="max-width: 100%;"></a></p>
<p dir="auto">work process：<br>
client -&gt;  node -&gt;  server api</p>
<p dir="auto">With:</p>
<ul dir="auto">
<li>re-usable authentication helper across pages</li>
<li>session synchronization among tabs</li>
<li>simple passwordless email backend hosted on <code class="notranslate">now.sh</code></li>
</ul>
<p dir="auto">I think this will be hugely helpful to a lot of newcomers.</p>