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    <title>DEV Community: Arnold Velzel</title>
    <description>The latest articles on DEV Community by Arnold Velzel (@avision).</description>
    <link>https://dev.to/avision</link>
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      <title>DEV Community: Arnold Velzel</title>
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      <title>Can a slotcar racetrack be automated?</title>
      <dc:creator>Arnold Velzel</dc:creator>
      <pubDate>Sat, 08 Aug 2020 13:05:54 +0000</pubDate>
      <link>https://dev.to/avision/can-a-slotcar-racetrack-be-automated-17n7</link>
      <guid>https://dev.to/avision/can-a-slotcar-racetrack-be-automated-17n7</guid>
      <description>&lt;p&gt;This is a challenge I took up as a learning process and to use in business as well. &lt;/p&gt;

&lt;p&gt;&lt;a href="https://selflearningracer.wordpress.com/"&gt;https://selflearningracer.wordpress.com/&lt;/a&gt;&lt;/p&gt;

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      <category>selflearning</category>
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      <title>Alternative user login interaction</title>
      <dc:creator>Arnold Velzel</dc:creator>
      <pubDate>Mon, 28 Oct 2019 13:59:52 +0000</pubDate>
      <link>https://dev.to/avision/alternative-user-login-interaction-1cah</link>
      <guid>https://dev.to/avision/alternative-user-login-interaction-1cah</guid>
      <description>&lt;p&gt;While working on a new project, one of the first things is often the login/authentication.&lt;br&gt;
We all know the common way of doing these things, but I wanted a more engaged way of processing the login/authentication and came up with the following...&lt;/p&gt;

&lt;p&gt;&lt;a href="https://codepen.io/a-vision/pen/ZEEJWYY"&gt;https://codepen.io/a-vision/pen/ZEEJWYY&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;This shows an alternative way to interact with the user on a login page.&lt;/p&gt;

&lt;p&gt;It shows a ripple effect around the login form whenever the user interacts with the form.&lt;/p&gt;

&lt;p&gt;Initially, a subtle ripple is shown after loading the page, then whenever the user enters a character in the input fields (username/password), the same subtle ripple is shown.&lt;/p&gt;

&lt;p&gt;When the form is submitted, three consecutive less subtle ripples are initiated, once the authentication has taken place, either a green (success) coloured ripple or a red (error) ripple is initiated.&lt;/p&gt;

&lt;p&gt;This assumes the form is submitted using an AJAX call.&lt;/p&gt;

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      <category>ux</category>
      <category>css</category>
      <category>html</category>
      <category>javascript</category>
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