diff --git a/src/pages/portfolio.astro b/src/pages/portfolio.astro
index 40d9c85..020e532 100644
--- a/src/pages/portfolio.astro
+++ b/src/pages/portfolio.astro
@@ -27,9 +27,6 @@ I am also fascinated by music: I play drums, I DJ, and I produce electronic musi
 This list showcases the technologies and fields I'm the more confident with.
 </p>
 
-<Gauge fillPercentage=70></Gauge>
-<Gauge fillPercentage=50></Gauge>
-
 <!--
 - c
 - rust
@@ -51,6 +48,25 @@ This list showcases the technologies and fields I'm the more confident with.
 - command line tools
 -->
 
+<table>
+<tr><th>Field</th> <th width="100%">Experience gauge</th></tr>
+<tr><td>Shell</td> <td><Gauge fillPercentage=95 /></td></tr>
+<tr><td>Linux</td> <td><Gauge fillPercentage=90 /></td></tr>
+<tr><td>Arch Linux</td> <td><Gauge fillPercentage=90 /></td></tr>
+<tr><td>Debian</td> <td><Gauge fillPercentage=90 /></td></tr>
+<tr><td><code>git</code></td> <td><Gauge fillPercentage=75 /></td></tr>
+<tr><td>Alpine Linux</td> <td><Gauge fillPercentage=70 /></td></tr>
+<tr><td>Docker</td> <td><Gauge fillPercentage=70 /></td></tr>
+<tr><td>Python</td> <td><Gauge fillPercentage=60 /></td></tr>
+<tr><td><code>systemd</code></td> <td><Gauge fillPercentage=60 /></td></tr>
+<tr><td><code>qemu</code></td> <td><Gauge fillPercentage=60 /></td></tr>
+<tr><td>Red Hat</td> <td><Gauge fillPercentage=50 /></td></tr>
+<tr><td>Web</td> <td><Gauge fillPercentage=50 /></td></tr>
+<tr><td>X.509</td> <td><Gauge fillPercentage=40 /></td></tr>
+<tr><td>C</td> <td><Gauge fillPercentage=30 /></td></tr>
+<tr><td>Kubernetes</td> <td><Gauge fillPercentage=25 /></td></tr>
+</table>
+
 <h1>My professional experience</h1>
 
 <ul>
@@ -146,4 +162,16 @@ iframe {
 li {
   margin: 10px 0;
 }
+
+td, th {
+  padding: 10px;
+}
+
+th:first-child, td:first-child {
+  text-align: right;
+}
+
+th:nth-child(2), td:nth-child(2) {
+  text-align: center;
+}
 </style>