Updates the writings

pages/writing.php

@@ -20,8 +20,15 @@ $banner_image_half = 'images/banner_writing.jpg';
 			<h3>Tutorials</h3>
 			<ul class="nomargin">
 				<li>Series of “<a href="//blog.morpheu5.net/categoria/learn-to-code/page/2/">Learn to code</a>” posts on my personal blog (in Italian)</li>
-				<li>Series on Drupal for the Italian magazine <a href="//www.oltrelinux.com">Linux&amp;C</a>, in issues <a href="<?=$baseurl?>files/LC73_drupal.pdf">73</a>, <a href="<?=$baseurl?>files/LC74_drupal.pdf">74</a>, and <a href="<?=$baseurl?>files/LC75_drupal.pdf">75</a></li>
-				<li>Series on Inkscape for the Italian magazine <a href="//www.oltrelinux.com">Linux&amp;C</a>, in issues <a href="<?=$baseurl?>files/LC64_inkscape.pdf">64</a> and <a href="<?=$baseurl?>files/LC67_inkscape.pdf">67</a></li>
+				<li>Series on Drupal for the Italian magazine <a href="//www.oltrelinux.com">Linux&amp;C</a>, in issues <a href="<?=$baseurl?>files/LC73_drupal.pdf">73</a>, <a href="<?=$baseurl?>files/LC74_drupal.pdf">74</a>, <a href="<?=$baseurl?>files/LC75_drupal.pdf">75</a></li>
+				<li>Series on Inkscape for the Italian magazine <a href="//www.oltrelinux.com">Linux&amp;C</a>, in issues <a href="<?=$baseurl?>files/LC64_inkscape.pdf">64</a>, <a href="<?=$baseurl?>files/LC67_inkscape.pdf">67</a></li>
+			</ul>
+			<h3>Other (more or less) technical writing</h3>
+			<ul class="nomargin">
+				<li><a href="https://hackernoon.com/kotlin-is-cheating-on-me-e048cde4f66">Kotlin is cheating on me…</a> (hackernoon.com)</li>
+				<li><a href="https://hackernoon.com/android-is-hard-b7a5a5549655">Android is hard</a> (hackernoon.com)</li>
+				<li><a href="https://hackernoon.com/how-i-messed-up-my-artsy-apps-launch-e684111de532">How I messed up my artsy app’s launch</a> (hackernoon.com)</li>
+				<li><a href="https://medium.com/@morpheu5/how-i-made-an-artsy-app-based-in-science-a3690164a9ce">How I made an artsy app based on science</a> (medium.com)</li>
 			</ul>
 			<h3>Refereed publications</h3>
 			<ul class="nomargin">
@@ -29,7 +36,7 @@ $banner_image_half = 'images/banner_writing.jpg';
 				<li>Franceschini, Andrea, Robin Laney, and Chris Dobbyn. (2014). “<a href="<?=$baseurl?>files/icmcsmc2014.pdf">Learning musical contour on a tabletop</a>”. Joint ICMC/SMC 2014, Athens, Greece.</li>
 				<li>Franceschini, Andrea. (2010). “<a href="<?=$baseurl?>files/smc2010.pdf">Towards a practical approach to music theory on the Reactable</a>”. SMC 2010, Barcelona, Spain.</li>
 			</ul>
-			<h3>Other works</h3>
+			<h3>Other academic works</h3>
 			<ul class="nomargin">
 				<li>PhD thesis: <a href="<?=$baseurl?>files/phd-thesis.pdf" title="PDF, 8.1 MB">Learning to use melodic similarity and contrast for narrative using a Digital Tabletop Musical Interface</a></li>
 				<li>Master thesis: <a href="<?=$baseurl?>files/master_thesis.pdf">A practical approach to Music Theory on the Reactable</a></li>