diff --git a/about.html b/about.html
index 279bf5c..0911262 100644
--- a/about.html
+++ b/about.html
@@ -24,7 +24,7 @@ <h2> About me </h2>
             <div class="about">
 
                 I am Francesco, a <a class="ablinks" href="https://didattica.di.unipi.it/laurea-in-informatica/">Computer Science</a> student at the University of Pisa, Italy.<br><br>
-                I am interested in various areas of IT, in particular High Performance Computing but also Cybersecurity and Software Development. <br><br>
+                I am interested in various areas of IT, in particular High Performance Computing and Software Development. <br><br>
                 Besides that I am very fascinated by astronomy and astrophysics. <br><br>
                 I leave you my reading list <a class="ablinks" href="https://docs.google.com/spreadsheets/d/1fIdJ5UYqDFIxQrPJpGT6L07_LQ1LkogdTBVdea_Vx48/edit?usp=sharing">here</a>.
 
diff --git a/projects.html b/projects.html
index 291130f..a8221ba 100644
--- a/projects.html
+++ b/projects.html
@@ -21,18 +21,20 @@
     <div class="main">
         <div class="center">
             <h2> Projects </h2>
-
+            
             <article class="project">
-                <a href="https://github.com/fdistasio/Algorithms">Algorithms</a>
+
+                <a href="https://github.com/fdistasio/Hertzsprung-Russell">Hertzsprung Russell</a>
                 <div class="about">
                     <div class="content">
-                        Set of algorithms and data structures, and more generic algorithms for recurring problems.
-                    </div>
+                    The project allows you to analyze a database (in ".csv" format) of stars and classify them in their evolutionary stage, in accordance with the Hertzsprung-Russell diagram.
                 </div>
-                <div class="post-publish">published on 2023-10-19</div>
-                <div class="about"><a href="https://github.com/fdistasio/Algorithms/blob/main/README.md">Read More</a></div>
-            </article><br>
-
+            </div>
+            <div class="post-publish">published on 2024-08-17</div>
+            <div class="about"><a href="https://github.com/fdistasio/Hertzsprung-Russell/blob/main/README.md">Read More</a></div>
+            
+        </article><br>
+            
             <article class="project">
                 
                 <a href="https://github.com/fdistasio/Boggle-Game">Boggle</a>
@@ -45,21 +47,33 @@ <h2> Projects </h2>
                 <div class="about"><a href="https://github.com/fdistasio/Boggle-Game/blob/master/docs/Relazione.pdf">Read More</a></div>
             </article><br>
 
-            <article class="project">
-
-                <a href="https://github.com/fdistasio/Hertzsprung-Russell">Hertzsprung Russell</a>
-                <div class="about">
-                    <div class="content">
-                    The project allows you to analyze a database (in ".csv" format) of stars and classify them in their evolutionary stage, in accordance with the Hertzsprung-Russell diagram.
-                    </div>
+        
+        <article class="project">
+            <a href="https://github.com/fdistasio/Algorithms">Algorithms</a>
+            <div class="about">
+                <div class="content">
+                    Set of algorithms and data structures, and more generic algorithms for recurring problems.
                 </div>
-                <div class="post-publish">published on 2024-08-17</div>
-                <div class="about"><a href="https://github.com/fdistasio/Hertzsprung-Russell/blob/main/README.md">Read More</a></div>
+            </div>
+            <div class="post-publish">published on 2023-10-19</div>
+            <div class="about"><a href="https://github.com/fdistasio/Algorithms/blob/main/README.md">Read More</a></div>
+        </article><br>
 
-            </article><br>
+        <h2> Contributions </h2>
+
+        <article class="project">
+            <a href="https://github.com/EbookFoundation/free-programming-books">EbookFoundation</a>
+            <div class="about">
+                <div class="content">
+                    Added an Artificial Intelligence book.
+                </div>
+            </div>
+            <div class="post-publish">contributed on 2024-04-15</div>
+            <div class="about"><a href="https://github.com/EbookFoundation/free-programming-books/pull/11122">Read More</a></div>
+        </article><br>
 
-        </div>
     </div>
+</div>
 
     <footer>