diff --git a/.all-contributorsrc b/.all-contributorsrc
index ca557d09da..95ae135b30 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -347,7 +347,10 @@
             "name": "Tess Watt",
             "avatar_url": "https://avatars.githubusercontent.com/Tess314",
             "profile": "https://github.com/Tess314",
-            "contributions": []
+            "contributions": [
+                "bug",
+                "doc"
+            ]
         },
         {
             "login": "AndreaMattiaGaravagno",
@@ -447,13 +450,6 @@
             "profile": "https://github.com/gnodipac886",
             "contributions": []
         },
-        {
-            "login": "Tess314",
-            "name": "Tess314",
-            "avatar_url": "https://www.gravatar.com/avatar/4ad8cdf19eb3b666ace97d3eedb19278?d=identicon&s=100",
-            "profile": "https://github.com/harvard-edge/cs249r_book/graphs/contributors",
-            "contributions": []
-        },
         {
             "login": "vitasam",
             "name": "The Random DIY",
diff --git a/.github/workflows/contributors/README.md b/.github/workflows/contributors/README.md
index 3f7569c36f..4c76d41d96 100644
--- a/.github/workflows/contributors/README.md
+++ b/.github/workflows/contributors/README.md
@@ -139,9 +139,11 @@ The workflow will automatically:
 ### Method 2: Manual Edit
 
 1. Edit the appropriate `.all-contributorsrc` file
-2. Add entry with: login, name, avatar_url, contributions
+2. Add entry with: login, name, avatar_url, profile, contributions
 3. Push to dev/main to trigger the update workflow
 
+**Avatar URLs:** For anyone with a GitHub account, set `avatar_url` to `https://avatars.githubusercontent.com/{login}` (and `profile` to `https://github.com/{login}`). Do **not** use `gravatar.com/...?d=identicon` for GitHub users—that shows a generic pattern, not their GitHub profile photo. Gravatar fallbacks are only for contributors who have no GitHub username.
+
 ## Contribution Types
 
 We use the standard [All Contributors emoji key](https://allcontributors.org/docs/en/emoji-key).
diff --git a/.github/workflows/contributors/generate_readme_tables.py b/.github/workflows/contributors/generate_readme_tables.py
index 2a032f80c8..99d323ddb4 100755
--- a/.github/workflows/contributors/generate_readme_tables.py
+++ b/.github/workflows/contributors/generate_readme_tables.py
@@ -138,10 +138,11 @@ def process_project(project_name: str, project_path: str, update: bool = False)
     print(f"\n=== {project_name} ({len(contributors)} contributors) ===")
     
     if update:
+        readme_display = Path(project_path) / "README.md"
         if update_readme(project_path, table_html):
-            print(f"Updated {project_path}README.md")
+            print(f"Updated {readme_display}")
         else:
-            print(f"Failed to update {project_path}README.md")
+            print(f"Failed to update {readme_display}")
     else:
         print(table_html)
 
diff --git a/README.md b/README.md
index 86d2925503..f5d8c1fa4b 100644
--- a/README.md
+++ b/README.md
@@ -396,77 +396,77 @@ Thanks goes to these wonderful people who have contributed to making this resour
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/Mjrovai"><img src="https://avatars.githubusercontent.com/Mjrovai?v=4?s=50" width="50px;" alt="Marcelo Rovai"/><br /><sub><b>Marcelo Rovai</b></sub></a><br />🧑‍💻 🎨 🧪</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/oamazonasgabriel"><img src="https://avatars.githubusercontent.com/oamazonasgabriel?v=4?s=50" width="50px;" alt="Gabriel Amazonas"/><br /><sub><b>Gabriel Amazonas</b></sub></a><br />🪲 ✍️ 🧠</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/hzeljko"><img src="https://avatars.githubusercontent.com/hzeljko?v=4?s=50" width="50px;" alt="Zeljko Hrcek"/><br /><sub><b>Zeljko Hrcek</b></sub></a><br />🧑‍💻 ✍️</td>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/Tess314"><img src="https://avatars.githubusercontent.com/Tess314?v=4?s=50" width="50px;" alt="Tess Watt"/><br /><sub><b>Tess Watt</b></sub></a><br />🪲 ✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/kai4avaya"><img src="https://avatars.githubusercontent.com/kai4avaya?v=4?s=50" width="50px;" alt="Kai Kleinbard"/><br /><sub><b>Kai Kleinbard</b></sub></a><br />🧑‍💻 🛠️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/didier-durand"><img src="https://avatars.githubusercontent.com/didier-durand?v=4?s=50" width="50px;" alt="Didier Durand"/><br /><sub><b>Didier Durand</b></sub></a><br />✍️ 🪲</td>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/jasonjabbour"><img src="https://avatars.githubusercontent.com/jasonjabbour?v=4?s=50" width="50px;" alt="Jason Jabbour"/><br /><sub><b>Jason Jabbour</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/jasonjabbour"><img src="https://avatars.githubusercontent.com/jasonjabbour?v=4?s=50" width="50px;" alt="Jason Jabbour"/><br /><sub><b>Jason Jabbour</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/uchendui"><img src="https://avatars.githubusercontent.com/uchendui?v=4?s=50" width="50px;" alt="Ikechukwu Uchendu"/><br /><sub><b>Ikechukwu Uchendu</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/Naeemkh"><img src="https://avatars.githubusercontent.com/Naeemkh?v=4?s=50" width="50px;" alt="Naeem Khoshnevis"/><br /><sub><b>Naeem Khoshnevis</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/Sara-Khosravi"><img src="https://avatars.githubusercontent.com/Sara-Khosravi?v=4?s=50" width="50px;" alt="Sara Khosravi"/><br /><sub><b>Sara Khosravi</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/V0XNIHILI"><img src="https://avatars.githubusercontent.com/V0XNIHILI?v=4?s=50" width="50px;" alt="Douwe den Blanken"/><br /><sub><b>Douwe den Blanken</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/18jeffreyma"><img src="https://avatars.githubusercontent.com/18jeffreyma?v=4?s=50" width="50px;" alt="Jeffrey Ma"/><br /><sub><b>Jeffrey Ma</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/shanzehbatool"><img src="https://avatars.githubusercontent.com/shanzehbatool?v=4?s=50" width="50px;" alt="shanzehbatool"/><br /><sub><b>shanzehbatool</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/eliasab16"><img src="https://avatars.githubusercontent.com/eliasab16?v=4?s=50" width="50px;" alt="Elias"/><br /><sub><b>Elias</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/eliasab16"><img src="https://avatars.githubusercontent.com/eliasab16?v=4?s=50" width="50px;" alt="Elias"/><br /><sub><b>Elias</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/JaredP94"><img src="https://avatars.githubusercontent.com/JaredP94?v=4?s=50" width="50px;" alt="Jared Ping"/><br /><sub><b>Jared Ping</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/ishapira1"><img src="https://avatars.githubusercontent.com/ishapira1?v=4?s=50" width="50px;" alt="Itai Shapira"/><br /><sub><b>Itai Shapira</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/8863743b4f26c1a20e730fcf7ebc3bc0?d=identicon&s=100?v=4?s=50" width="50px;" alt="Maximilian Lam"/><br /><sub><b>Maximilian Lam</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/jaysonzlin"><img src="https://avatars.githubusercontent.com/jaysonzlin?v=4?s=50" width="50px;" alt="Jayson Lin"/><br /><sub><b>Jayson Lin</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/sophiacho1"><img src="https://avatars.githubusercontent.com/sophiacho1?v=4?s=50" width="50px;" alt="Sophia Cho"/><br /><sub><b>Sophia Cho</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/andreamurillomtz"><img src="https://avatars.githubusercontent.com/andreamurillomtz?v=4?s=50" width="50px;" alt="Andrea"/><br /><sub><b>Andrea</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/alxrod"><img src="https://avatars.githubusercontent.com/alxrod?v=4?s=50" width="50px;" alt="Alex Rodriguez"/><br /><sub><b>Alex Rodriguez</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/alxrod"><img src="https://avatars.githubusercontent.com/alxrod?v=4?s=50" width="50px;" alt="Alex Rodriguez"/><br /><sub><b>Alex Rodriguez</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/korneelf1"><img src="https://avatars.githubusercontent.com/korneelf1?v=4?s=50" width="50px;" alt="Korneel Van den Berghe"/><br /><sub><b>Korneel Van den Berghe</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/foundingnimo"><img src="https://avatars.githubusercontent.com/foundingnimo?v=4?s=50" width="50px;" alt="Nimo"/><br /><sub><b>Nimo</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/colbybanbury"><img src="https://avatars.githubusercontent.com/colbybanbury?v=4?s=50" width="50px;" alt="Colby Banbury"/><br /><sub><b>Colby Banbury</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/zishenwan"><img src="https://avatars.githubusercontent.com/zishenwan?v=4?s=50" width="50px;" alt="Zishen Wan"/><br /><sub><b>Zishen Wan</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/mmaz"><img src="https://avatars.githubusercontent.com/mmaz?v=4?s=50" width="50px;" alt="Mark Mazumder"/><br /><sub><b>Mark Mazumder</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/ma3mool"><img src="https://avatars.githubusercontent.com/ma3mool?v=4?s=50" width="50px;" alt="Abdulrahman Mahmoud"/><br /><sub><b>Abdulrahman Mahmoud</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/DivyaAmirtharaj"><img src="https://avatars.githubusercontent.com/DivyaAmirtharaj?v=4?s=50" width="50px;" alt="Divya Amirtharaj"/><br /><sub><b>Divya Amirtharaj</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/DivyaAmirtharaj"><img src="https://avatars.githubusercontent.com/DivyaAmirtharaj?v=4?s=50" width="50px;" alt="Divya Amirtharaj"/><br /><sub><b>Divya Amirtharaj</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/srivatsankrishnan"><img src="https://avatars.githubusercontent.com/srivatsankrishnan?v=4?s=50" width="50px;" alt="Srivatsan Krishnan"/><br /><sub><b>Srivatsan Krishnan</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/arnaumarin"><img src="https://avatars.githubusercontent.com/arnaumarin?v=4?s=50" width="50px;" alt="marin-llobet"/><br /><sub><b>marin-llobet</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/aptl26"><img src="https://avatars.githubusercontent.com/aptl26?v=4?s=50" width="50px;" alt="Aghyad Deeb"/><br /><sub><b>Aghyad Deeb</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/James-QiuHaoran"><img src="https://avatars.githubusercontent.com/James-QiuHaoran?v=4?s=50" width="50px;" alt="Haoran Qiu"/><br /><sub><b>Haoran Qiu</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/Ekhao"><img src="https://avatars.githubusercontent.com/Ekhao?v=4?s=50" width="50px;" alt="Emil Njor"/><br /><sub><b>Emil Njor</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/ELSuitorHarvard"><img src="https://avatars.githubusercontent.com/ELSuitorHarvard?v=4?s=50" width="50px;" alt="ELSuitorHarvard"/><br /><sub><b>ELSuitorHarvard</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/kaiM0ves"><img src="https://avatars.githubusercontent.com/kaiM0ves?v=4?s=50" width="50px;" alt="kaiM0ves"/><br /><sub><b>kaiM0ves</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/kaiM0ves"><img src="https://avatars.githubusercontent.com/kaiM0ves?v=4?s=50" width="50px;" alt="kaiM0ves"/><br /><sub><b>kaiM0ves</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/oishib"><img src="https://avatars.githubusercontent.com/oishib?v=4?s=50" width="50px;" alt="oishib"/><br /><sub><b>oishib</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/jared-ni"><img src="https://avatars.githubusercontent.com/jared-ni?v=4?s=50" width="50px;" alt="Jared Ni"/><br /><sub><b>Jared Ni</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/AditiR-42"><img src="https://avatars.githubusercontent.com/AditiR-42?v=4?s=50" width="50px;" alt="Aditi Raju"/><br /><sub><b>Aditi Raju</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/MichaelSchnebly"><img src="https://avatars.githubusercontent.com/MichaelSchnebly?v=4?s=50" width="50px;" alt="Michael Schnebly"/><br /><sub><b>Michael Schnebly</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/VThuong99"><img src="https://avatars.githubusercontent.com/VThuong99?v=4?s=50" width="50px;" alt="Thuong Duong"/><br /><sub><b>Thuong Duong</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/leo47007"><img src="https://avatars.githubusercontent.com/leo47007?v=4?s=50" width="50px;" alt="Yu-Shun Hsiao"/><br /><sub><b>Yu-Shun Hsiao</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/BaeHenryS"><img src="https://avatars.githubusercontent.com/BaeHenryS?v=4?s=50" width="50px;" alt="Henry Bae"/><br /><sub><b>Henry Bae</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/BaeHenryS"><img src="https://avatars.githubusercontent.com/BaeHenryS?v=4?s=50" width="50px;" alt="Henry Bae"/><br /><sub><b>Henry Bae</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/eimlav"><img src="https://avatars.githubusercontent.com/eimlav?v=4?s=50" width="50px;" alt="Eimhin Laverty"/><br /><sub><b>Eimhin Laverty</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/jaywonchung"><img src="https://avatars.githubusercontent.com/jaywonchung?v=4?s=50" width="50px;" alt="Jae-Won Chung"/><br /><sub><b>Jae-Won Chung</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/ShvetankPrakash"><img src="https://avatars.githubusercontent.com/ShvetankPrakash?v=4?s=50" width="50px;" alt="Shvetank Prakash"/><br /><sub><b>Shvetank Prakash</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/marcozennaro"><img src="https://avatars.githubusercontent.com/marcozennaro?v=4?s=50" width="50px;" alt="Marco Zennaro"/><br /><sub><b>Marco Zennaro</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/aryatschand"><img src="https://avatars.githubusercontent.com/aryatschand?v=4?s=50" width="50px;" alt="Arya Tschand"/><br /><sub><b>Arya Tschand</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/arbass22"><img src="https://avatars.githubusercontent.com/arbass22?v=4?s=50" width="50px;" alt="Andrew Bass"/><br /><sub><b>Andrew Bass</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/pongtr"><img src="https://avatars.githubusercontent.com/pongtr?v=4?s=50" width="50px;" alt="Pong Trairatvorakul"/><br /><sub><b>Pong Trairatvorakul</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/pongtr"><img src="https://avatars.githubusercontent.com/pongtr?v=4?s=50" width="50px;" alt="Pong Trairatvorakul"/><br /><sub><b>Pong Trairatvorakul</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/euranofshin"><img src="https://avatars.githubusercontent.com/euranofshin?v=4?s=50" width="50px;" alt="Eura Nofshin"/><br /><sub><b>Eura Nofshin</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/0c931fcfd03cd548d44c90602dd773ba?d=identicon&s=100?v=4?s=50" width="50px;" alt="Matthew Stewart"/><br /><sub><b>Matthew Stewart</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/af39c27c6090c50a1921a9b6366e81cc?d=identicon&s=100?v=4?s=50" width="50px;" alt="Emeka Ezike"/><br /><sub><b>Emeka Ezike</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/jianqingdu"><img src="https://avatars.githubusercontent.com/jianqingdu?v=4?s=50" width="50px;" alt="jianqingdu"/><br /><sub><b>jianqingdu</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/jzhou1318"><img src="https://avatars.githubusercontent.com/jzhou1318?v=4?s=50" width="50px;" alt="Jennifer Zhou"/><br /><sub><b>Jennifer Zhou</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/vitasam"><img src="https://avatars.githubusercontent.com/vitasam?v=4?s=50" width="50px;" alt="The Random DIY"/><br /><sub><b>The Random DIY</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/468ef35acc69f3266efd700992daa369?d=identicon&s=100?v=4?s=50" width="50px;" alt="Fatima Shah"/><br /><sub><b>Fatima Shah</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/468ef35acc69f3266efd700992daa369?d=identicon&s=100?v=4?s=50" width="50px;" alt="Fatima Shah"/><br /><sub><b>Fatima Shah</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/BrunoScaglione"><img src="https://avatars.githubusercontent.com/BrunoScaglione?v=4?s=50" width="50px;" alt="Bruno Scaglione"/><br /><sub><b>Bruno Scaglione</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/Allen-Kuang"><img src="https://avatars.githubusercontent.com/Allen-Kuang?v=4?s=50" width="50px;" alt="Allen-Kuang"/><br /><sub><b>Allen-Kuang</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/Tess314"><img src="https://www.gravatar.com/avatar/4ad8cdf19eb3b666ace97d3eedb19278?d=identicon&s=100?v=4?s=50" width="50px;" alt="Tess314"/><br /><sub><b>Tess314</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/taunoe"><img src="https://avatars.githubusercontent.com/taunoe?v=4?s=50" width="50px;" alt="Tauno Erik"/><br /><sub><b>Tauno Erik</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/gnodipac886"><img src="https://avatars.githubusercontent.com/gnodipac886?v=4?s=50" width="50px;" alt="gnodipac886"/><br /><sub><b>gnodipac886</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/serco425"><img src="https://avatars.githubusercontent.com/serco425?v=4?s=50" width="50px;" alt="Sercan Aygün"/><br /><sub><b>Sercan Aygün</b></sub></a><br />✍️</td>
@@ -513,21 +513,20 @@ Thanks goes to these wonderful people who have contributed to making this resour
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/35a8d9ffd03f05e79a2c6ce6206a56f2?d=identicon&s=100?v=4?s=50" width="50px;" alt="Batur Arslan"/><br /><sub><b>Batur Arslan</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/bd53d146aa888548c8db4da02bf81e7a?d=identicon&s=100?v=4?s=50" width="50px;" alt="Curren Iyer"/><br /><sub><b>Curren Iyer</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/8d8410338458e08bd5e4b96f58e1c217?d=identicon&s=100?v=4?s=50" width="50px;" alt="Edward Jin"/><br /><sub><b>Edward Jin</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/28c6123d2c9f75578d3ccdedb0df3d11?d=identicon&s=100?v=4?s=50" width="50px;" alt="Tess Watt"/><br /><sub><b>Tess Watt</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/ef139181fe00190f21730f6912532e9e?d=identicon&s=100?v=4?s=50" width="50px;" alt="bluebaer7"/><br /><sub><b>bluebaer7</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/f5d58ba6aa9b00189d4c018d370e8f43?d=identicon&s=100?v=4?s=50" width="50px;" alt="yanjingl"/><br /><sub><b>yanjingl</b></sub></a><br />✍️</td>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/a5a47df988ab1720dd706062e523ca32?d=identicon&s=100?v=4?s=50" width="50px;" alt="a-saraf"/><br /><sub><b>a-saraf</b></sub></a><br />✍️</td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/a5a47df988ab1720dd706062e523ca32?d=identicon&s=100?v=4?s=50" width="50px;" alt="a-saraf"/><br /><sub><b>a-saraf</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/c2dc311aa8122d5f5f061e1db14682b1?d=identicon&s=100?v=4?s=50" width="50px;" alt="songhan"/><br /><sub><b>songhan</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/4814aad67982ab07a69006a1ce9d2a72?d=identicon&s=100?v=4?s=50" width="50px;" alt="jvijay"/><br /><sub><b>jvijay</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/43b1feff77c8a95fd581774fb8ec891f?d=identicon&s=100?v=4?s=50" width="50px;" alt="Zishen"/><br /><sub><b>Zishen</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/BunningsWarehouseOfficial"><img src="https://avatars.githubusercontent.com/u/49220945?v=4?v=4?s=50" width="50px;" alt="Kristian Radoš"/><br /><sub><b>Kristian Radoš</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/minhdang26403"><img src="https://avatars.githubusercontent.com/u/86156224?v=4?v=4?s=50" width="50px;" alt="Dang Truong"/><br /><sub><b>Dang Truong</b></sub></a><br />🧑‍💻</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/pipme"><img src="https://avatars.githubusercontent.com/pipme?v=4?s=50" width="50px;" alt="pipme"/><br /><sub><b>pipme</b></sub></a><br />✍️</td>
+      <td align="center" valign="top" width="14.29%"><a href="https://github.com/salmanmkc"><img src="https://avatars.githubusercontent.com/u/32169182?v=4?v=4?s=50" width="50px;" alt="Salman Chishti"/><br /><sub><b>Salman Chishti</b></sub></a><br />✍️</td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.29%"><a href="https://github.com/salmanmkc"><img src="https://avatars.githubusercontent.com/u/32169182?v=4?v=4?s=50" width="50px;" alt="Salman Chishti"/><br /><sub><b>Salman Chishti</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/paolo-estavillo"><img src="https://avatars.githubusercontent.com/u/95209078?v=4?v=4?s=50" width="50px;" alt="Paolo Estavillo"/><br /><sub><b>Paolo Estavillo</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/GronuJ"><img src="https://avatars.githubusercontent.com/u/152858896?v=4?v=4?s=50" width="50px;" alt="GronuJ"/><br /><sub><b>GronuJ</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.29%"><a href="https://github.com/Pratham-ja"><img src="https://avatars.githubusercontent.com/u/114498234?v=4?v=4?s=50" width="50px;" alt="Pratham Chaudhary"/><br /><sub><b>Pratham Chaudhary</b></sub></a><br />🧑‍💻</td>
diff --git a/book/.all-contributorsrc b/book/.all-contributorsrc
index c2f6370f63..d57bf0e8de 100644
--- a/book/.all-contributorsrc
+++ b/book/.all-contributorsrc
@@ -531,10 +531,11 @@
         },
         {
             "login": "Tess314",
-            "name": "Tess314",
-            "avatar_url": "https://www.gravatar.com/avatar/4ad8cdf19eb3b666ace97d3eedb19278?d=identicon&s=100",
+            "name": "Tess Watt",
+            "avatar_url": "https://avatars.githubusercontent.com/Tess314",
             "profile": "https://github.com/Tess314",
             "contributions": [
+                "bug",
                 "doc"
             ]
         },
@@ -862,15 +863,6 @@
                 "doc"
             ]
         },
-        {
-            "login": "Tess Watt",
-            "name": "Tess Watt",
-            "avatar_url": "https://www.gravatar.com/avatar/28c6123d2c9f75578d3ccdedb0df3d11?d=identicon&s=100",
-            "profile": "https://github.com/harvard-edge/cs249r_book/graphs/contributors",
-            "contributions": [
-                "doc"
-            ]
-        },
         {
             "login": "bluebaer7",
             "name": "bluebaer7",
diff --git a/book/README.md b/book/README.md
index 11a51f302a..a867c05877 100644
--- a/book/README.md
+++ b/book/README.md
@@ -344,77 +344,77 @@ Thanks to these wonderful people who helped improve the book!
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Mjrovai"><img src="https://avatars.githubusercontent.com/Mjrovai?v=4?s=80" width="80px;" alt="Marcelo Rovai"/><br /><sub><b>Marcelo Rovai</b></sub></a><br />🧑‍💻 🎨 🧪</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/oamazonasgabriel"><img src="https://avatars.githubusercontent.com/oamazonasgabriel?v=4?s=80" width="80px;" alt="Gabriel Amazonas"/><br /><sub><b>Gabriel Amazonas</b></sub></a><br />🪲 ✍️ 🧠</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/hzeljko"><img src="https://avatars.githubusercontent.com/hzeljko?v=4?s=80" width="80px;" alt="Zeljko Hrcek"/><br /><sub><b>Zeljko Hrcek</b></sub></a><br />🧑‍💻 ✍️</td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Tess314"><img src="https://avatars.githubusercontent.com/Tess314?v=4?s=80" width="80px;" alt="Tess Watt"/><br /><sub><b>Tess Watt</b></sub></a><br />🪲 ✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/kai4avaya"><img src="https://avatars.githubusercontent.com/kai4avaya?v=4?s=80" width="80px;" alt="Kai Kleinbard"/><br /><sub><b>Kai Kleinbard</b></sub></a><br />🧑‍💻 🛠️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/didier-durand"><img src="https://avatars.githubusercontent.com/didier-durand?v=4?s=80" width="80px;" alt="Didier Durand"/><br /><sub><b>Didier Durand</b></sub></a><br />✍️ 🪲</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jasonjabbour"><img src="https://avatars.githubusercontent.com/jasonjabbour?v=4?s=80" width="80px;" alt="Jason Jabbour"/><br /><sub><b>Jason Jabbour</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jasonjabbour"><img src="https://avatars.githubusercontent.com/jasonjabbour?v=4?s=80" width="80px;" alt="Jason Jabbour"/><br /><sub><b>Jason Jabbour</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/uchendui"><img src="https://avatars.githubusercontent.com/uchendui?v=4?s=80" width="80px;" alt="Ikechukwu Uchendu"/><br /><sub><b>Ikechukwu Uchendu</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Naeemkh"><img src="https://avatars.githubusercontent.com/Naeemkh?v=4?s=80" width="80px;" alt="Naeem Khoshnevis"/><br /><sub><b>Naeem Khoshnevis</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Sara-Khosravi"><img src="https://avatars.githubusercontent.com/Sara-Khosravi?v=4?s=80" width="80px;" alt="Sara Khosravi"/><br /><sub><b>Sara Khosravi</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/V0XNIHILI"><img src="https://avatars.githubusercontent.com/V0XNIHILI?v=4?s=80" width="80px;" alt="Douwe den Blanken"/><br /><sub><b>Douwe den Blanken</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/18jeffreyma"><img src="https://avatars.githubusercontent.com/18jeffreyma?v=4?s=80" width="80px;" alt="Jeffrey Ma"/><br /><sub><b>Jeffrey Ma</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/shanzehbatool"><img src="https://avatars.githubusercontent.com/shanzehbatool?v=4?s=80" width="80px;" alt="shanzehbatool"/><br /><sub><b>shanzehbatool</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/eliasab16"><img src="https://avatars.githubusercontent.com/eliasab16?v=4?s=80" width="80px;" alt="Elias"/><br /><sub><b>Elias</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/eliasab16"><img src="https://avatars.githubusercontent.com/eliasab16?v=4?s=80" width="80px;" alt="Elias"/><br /><sub><b>Elias</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/JaredP94"><img src="https://avatars.githubusercontent.com/JaredP94?v=4?s=80" width="80px;" alt="Jared Ping"/><br /><sub><b>Jared Ping</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ishapira1"><img src="https://avatars.githubusercontent.com/ishapira1?v=4?s=80" width="80px;" alt="Itai Shapira"/><br /><sub><b>Itai Shapira</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/8863743b4f26c1a20e730fcf7ebc3bc0?d=identicon&s=100?v=4?s=80" width="80px;" alt="Maximilian Lam"/><br /><sub><b>Maximilian Lam</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jaysonzlin"><img src="https://avatars.githubusercontent.com/jaysonzlin?v=4?s=80" width="80px;" alt="Jayson Lin"/><br /><sub><b>Jayson Lin</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/sophiacho1"><img src="https://avatars.githubusercontent.com/sophiacho1?v=4?s=80" width="80px;" alt="Sophia Cho"/><br /><sub><b>Sophia Cho</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/andreamurillomtz"><img src="https://avatars.githubusercontent.com/andreamurillomtz?v=4?s=80" width="80px;" alt="Andrea"/><br /><sub><b>Andrea</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/alxrod"><img src="https://avatars.githubusercontent.com/alxrod?v=4?s=80" width="80px;" alt="Alex Rodriguez"/><br /><sub><b>Alex Rodriguez</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/alxrod"><img src="https://avatars.githubusercontent.com/alxrod?v=4?s=80" width="80px;" alt="Alex Rodriguez"/><br /><sub><b>Alex Rodriguez</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/korneelf1"><img src="https://avatars.githubusercontent.com/korneelf1?v=4?s=80" width="80px;" alt="Korneel Van den Berghe"/><br /><sub><b>Korneel Van den Berghe</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/foundingnimo"><img src="https://avatars.githubusercontent.com/foundingnimo?v=4?s=80" width="80px;" alt="Nimo"/><br /><sub><b>Nimo</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/colbybanbury"><img src="https://avatars.githubusercontent.com/colbybanbury?v=4?s=80" width="80px;" alt="Colby Banbury"/><br /><sub><b>Colby Banbury</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/zishenwan"><img src="https://avatars.githubusercontent.com/zishenwan?v=4?s=80" width="80px;" alt="Zishen Wan"/><br /><sub><b>Zishen Wan</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/mmaz"><img src="https://avatars.githubusercontent.com/mmaz?v=4?s=80" width="80px;" alt="Mark Mazumder"/><br /><sub><b>Mark Mazumder</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ma3mool"><img src="https://avatars.githubusercontent.com/ma3mool?v=4?s=80" width="80px;" alt="Abdulrahman Mahmoud"/><br /><sub><b>Abdulrahman Mahmoud</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/DivyaAmirtharaj"><img src="https://avatars.githubusercontent.com/DivyaAmirtharaj?v=4?s=80" width="80px;" alt="Divya Amirtharaj"/><br /><sub><b>Divya Amirtharaj</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/DivyaAmirtharaj"><img src="https://avatars.githubusercontent.com/DivyaAmirtharaj?v=4?s=80" width="80px;" alt="Divya Amirtharaj"/><br /><sub><b>Divya Amirtharaj</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/srivatsankrishnan"><img src="https://avatars.githubusercontent.com/srivatsankrishnan?v=4?s=80" width="80px;" alt="Srivatsan Krishnan"/><br /><sub><b>Srivatsan Krishnan</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/arnaumarin"><img src="https://avatars.githubusercontent.com/arnaumarin?v=4?s=80" width="80px;" alt="marin-llobet"/><br /><sub><b>marin-llobet</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/aptl26"><img src="https://avatars.githubusercontent.com/aptl26?v=4?s=80" width="80px;" alt="Aghyad Deeb"/><br /><sub><b>Aghyad Deeb</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/James-QiuHaoran"><img src="https://avatars.githubusercontent.com/James-QiuHaoran?v=4?s=80" width="80px;" alt="Haoran Qiu"/><br /><sub><b>Haoran Qiu</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ekhao"><img src="https://avatars.githubusercontent.com/Ekhao?v=4?s=80" width="80px;" alt="Emil Njor"/><br /><sub><b>Emil Njor</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ELSuitorHarvard"><img src="https://avatars.githubusercontent.com/ELSuitorHarvard?v=4?s=80" width="80px;" alt="ELSuitorHarvard"/><br /><sub><b>ELSuitorHarvard</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kaiM0ves"><img src="https://avatars.githubusercontent.com/kaiM0ves?v=4?s=80" width="80px;" alt="kaiM0ves"/><br /><sub><b>kaiM0ves</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kaiM0ves"><img src="https://avatars.githubusercontent.com/kaiM0ves?v=4?s=80" width="80px;" alt="kaiM0ves"/><br /><sub><b>kaiM0ves</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/oishib"><img src="https://avatars.githubusercontent.com/oishib?v=4?s=80" width="80px;" alt="oishib"/><br /><sub><b>oishib</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jared-ni"><img src="https://avatars.githubusercontent.com/jared-ni?v=4?s=80" width="80px;" alt="Jared Ni"/><br /><sub><b>Jared Ni</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/AditiR-42"><img src="https://avatars.githubusercontent.com/AditiR-42?v=4?s=80" width="80px;" alt="Aditi Raju"/><br /><sub><b>Aditi Raju</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/MichaelSchnebly"><img src="https://avatars.githubusercontent.com/MichaelSchnebly?v=4?s=80" width="80px;" alt="Michael Schnebly"/><br /><sub><b>Michael Schnebly</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/VThuong99"><img src="https://avatars.githubusercontent.com/VThuong99?v=4?s=80" width="80px;" alt="Thuong Duong"/><br /><sub><b>Thuong Duong</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/leo47007"><img src="https://avatars.githubusercontent.com/leo47007?v=4?s=80" width="80px;" alt="Yu-Shun Hsiao"/><br /><sub><b>Yu-Shun Hsiao</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/BaeHenryS"><img src="https://avatars.githubusercontent.com/BaeHenryS?v=4?s=80" width="80px;" alt="Henry Bae"/><br /><sub><b>Henry Bae</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/BaeHenryS"><img src="https://avatars.githubusercontent.com/BaeHenryS?v=4?s=80" width="80px;" alt="Henry Bae"/><br /><sub><b>Henry Bae</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/eimlav"><img src="https://avatars.githubusercontent.com/eimlav?v=4?s=80" width="80px;" alt="Eimhin Laverty"/><br /><sub><b>Eimhin Laverty</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jaywonchung"><img src="https://avatars.githubusercontent.com/jaywonchung?v=4?s=80" width="80px;" alt="Jae-Won Chung"/><br /><sub><b>Jae-Won Chung</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ShvetankPrakash"><img src="https://avatars.githubusercontent.com/ShvetankPrakash?v=4?s=80" width="80px;" alt="Shvetank Prakash"/><br /><sub><b>Shvetank Prakash</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/marcozennaro"><img src="https://avatars.githubusercontent.com/marcozennaro?v=4?s=80" width="80px;" alt="Marco Zennaro"/><br /><sub><b>Marco Zennaro</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/aryatschand"><img src="https://avatars.githubusercontent.com/aryatschand?v=4?s=80" width="80px;" alt="Arya Tschand"/><br /><sub><b>Arya Tschand</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/arbass22"><img src="https://avatars.githubusercontent.com/arbass22?v=4?s=80" width="80px;" alt="Andrew Bass"/><br /><sub><b>Andrew Bass</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/pongtr"><img src="https://avatars.githubusercontent.com/pongtr?v=4?s=80" width="80px;" alt="Pong Trairatvorakul"/><br /><sub><b>Pong Trairatvorakul</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/pongtr"><img src="https://avatars.githubusercontent.com/pongtr?v=4?s=80" width="80px;" alt="Pong Trairatvorakul"/><br /><sub><b>Pong Trairatvorakul</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/euranofshin"><img src="https://avatars.githubusercontent.com/euranofshin?v=4?s=80" width="80px;" alt="Eura Nofshin"/><br /><sub><b>Eura Nofshin</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/0c931fcfd03cd548d44c90602dd773ba?d=identicon&s=100?v=4?s=80" width="80px;" alt="Matthew Stewart"/><br /><sub><b>Matthew Stewart</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/af39c27c6090c50a1921a9b6366e81cc?d=identicon&s=100?v=4?s=80" width="80px;" alt="Emeka Ezike"/><br /><sub><b>Emeka Ezike</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jianqingdu"><img src="https://avatars.githubusercontent.com/jianqingdu?v=4?s=80" width="80px;" alt="jianqingdu"/><br /><sub><b>jianqingdu</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jzhou1318"><img src="https://avatars.githubusercontent.com/jzhou1318?v=4?s=80" width="80px;" alt="Jennifer Zhou"/><br /><sub><b>Jennifer Zhou</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/vitasam"><img src="https://avatars.githubusercontent.com/vitasam?v=4?s=80" width="80px;" alt="The Random DIY"/><br /><sub><b>The Random DIY</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/468ef35acc69f3266efd700992daa369?d=identicon&s=100?v=4?s=80" width="80px;" alt="Fatima Shah"/><br /><sub><b>Fatima Shah</b></sub></a><br />✍️</td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/468ef35acc69f3266efd700992daa369?d=identicon&s=100?v=4?s=80" width="80px;" alt="Fatima Shah"/><br /><sub><b>Fatima Shah</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/BrunoScaglione"><img src="https://avatars.githubusercontent.com/BrunoScaglione?v=4?s=80" width="80px;" alt="Bruno Scaglione"/><br /><sub><b>Bruno Scaglione</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Allen-Kuang"><img src="https://avatars.githubusercontent.com/Allen-Kuang?v=4?s=80" width="80px;" alt="Allen-Kuang"/><br /><sub><b>Allen-Kuang</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Tess314"><img src="https://www.gravatar.com/avatar/4ad8cdf19eb3b666ace97d3eedb19278?d=identicon&s=100?v=4?s=80" width="80px;" alt="Tess314"/><br /><sub><b>Tess314</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/taunoe"><img src="https://avatars.githubusercontent.com/taunoe?v=4?s=80" width="80px;" alt="Tauno Erik"/><br /><sub><b>Tauno Erik</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/gnodipac886"><img src="https://avatars.githubusercontent.com/gnodipac886?v=4?s=80" width="80px;" alt="gnodipac886"/><br /><sub><b>gnodipac886</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/serco425"><img src="https://avatars.githubusercontent.com/serco425?v=4?s=80" width="80px;" alt="Sercan Aygün"/><br /><sub><b>Sercan Aygün</b></sub></a><br />✍️</td>
@@ -461,21 +461,20 @@ Thanks to these wonderful people who helped improve the book!
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/35a8d9ffd03f05e79a2c6ce6206a56f2?d=identicon&s=100?v=4?s=80" width="80px;" alt="Batur Arslan"/><br /><sub><b>Batur Arslan</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/bd53d146aa888548c8db4da02bf81e7a?d=identicon&s=100?v=4?s=80" width="80px;" alt="Curren Iyer"/><br /><sub><b>Curren Iyer</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/8d8410338458e08bd5e4b96f58e1c217?d=identicon&s=100?v=4?s=80" width="80px;" alt="Edward Jin"/><br /><sub><b>Edward Jin</b></sub></a><br />✍️</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/28c6123d2c9f75578d3ccdedb0df3d11?d=identicon&s=100?v=4?s=80" width="80px;" alt="Tess Watt"/><br /><sub><b>Tess Watt</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/ef139181fe00190f21730f6912532e9e?d=identicon&s=100?v=4?s=80" width="80px;" alt="bluebaer7"/><br /><sub><b>bluebaer7</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/f5d58ba6aa9b00189d4c018d370e8f43?d=identicon&s=100?v=4?s=80" width="80px;" alt="yanjingl"/><br /><sub><b>yanjingl</b></sub></a><br />✍️</td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/a5a47df988ab1720dd706062e523ca32?d=identicon&s=100?v=4?s=80" width="80px;" alt="a-saraf"/><br /><sub><b>a-saraf</b></sub></a><br />✍️</td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/a5a47df988ab1720dd706062e523ca32?d=identicon&s=100?v=4?s=80" width="80px;" alt="a-saraf"/><br /><sub><b>a-saraf</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/c2dc311aa8122d5f5f061e1db14682b1?d=identicon&s=100?v=4?s=80" width="80px;" alt="songhan"/><br /><sub><b>songhan</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/4814aad67982ab07a69006a1ce9d2a72?d=identicon&s=100?v=4?s=80" width="80px;" alt="jvijay"/><br /><sub><b>jvijay</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/43b1feff77c8a95fd581774fb8ec891f?d=identicon&s=100?v=4?s=80" width="80px;" alt="Zishen"/><br /><sub><b>Zishen</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/BunningsWarehouseOfficial"><img src="https://avatars.githubusercontent.com/u/49220945?v=4?v=4?s=80" width="80px;" alt="Kristian Radoš"/><br /><sub><b>Kristian Radoš</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/minhdang26403"><img src="https://avatars.githubusercontent.com/u/86156224?v=4?v=4?s=80" width="80px;" alt="Dang Truong"/><br /><sub><b>Dang Truong</b></sub></a><br />🧑‍💻</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/pipme"><img src="https://avatars.githubusercontent.com/pipme?v=4?s=80" width="80px;" alt="pipme"/><br /><sub><b>pipme</b></sub></a><br />✍️</td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/salmanmkc"><img src="https://avatars.githubusercontent.com/u/32169182?v=4?v=4?s=80" width="80px;" alt="Salman Chishti"/><br /><sub><b>Salman Chishti</b></sub></a><br />✍️</td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/salmanmkc"><img src="https://avatars.githubusercontent.com/u/32169182?v=4?v=4?s=80" width="80px;" alt="Salman Chishti"/><br /><sub><b>Salman Chishti</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/paolo-estavillo"><img src="https://avatars.githubusercontent.com/u/95209078?v=4?v=4?s=80" width="80px;" alt="Paolo Estavillo"/><br /><sub><b>Paolo Estavillo</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/GronuJ"><img src="https://avatars.githubusercontent.com/u/152858896?v=4?v=4?s=80" width="80px;" alt="GronuJ"/><br /><sub><b>GronuJ</b></sub></a><br />✍️</td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Pratham-ja"><img src="https://avatars.githubusercontent.com/u/114498234?v=4?v=4?s=80" width="80px;" alt="Pratham Chaudhary"/><br /><sub><b>Pratham Chaudhary</b></sub></a><br />🧑‍💻</td>
diff --git a/book/quarto/contents/frontmatter/acknowledgements/acknowledgements.qmd b/book/quarto/contents/frontmatter/acknowledgements/acknowledgements.qmd
index 8081e3128c..9f64bab327 100644
--- a/book/quarto/contents/frontmatter/acknowledgements/acknowledgements.qmd
+++ b/book/quarto/contents/frontmatter/acknowledgements/acknowledgements.qmd
@@ -211,7 +211,7 @@ A comprehensive list of all GitHub contributors is available below, reflecting t
       <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/468ef35acc69f3266efd700992daa369?d=identicon&s=100?s=100" width="100px;" alt="Fatima Shah"/><br /><sub><b>Fatima Shah</b></sub></a><br /></td>
       <td align="center" valign="top" width="20%"><a href="https://github.com/BrunoScaglione"><img src="https://avatars.githubusercontent.com/BrunoScaglione?s=100" width="100px;" alt="Bruno Scaglione"/><br /><sub><b>Bruno Scaglione</b></sub></a><br /></td>
       <td align="center" valign="top" width="20%"><a href="https://github.com/Allen-Kuang"><img src="https://avatars.githubusercontent.com/Allen-Kuang?s=100" width="100px;" alt="Allen-Kuang"/><br /><sub><b>Allen-Kuang</b></sub></a><br /></td>
-      <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/4ad8cdf19eb3b666ace97d3eedb19278?d=identicon&s=100?s=100" width="100px;" alt="Tess314"/><br /><sub><b>Tess314</b></sub></a><br /></td>
+      <td align="center" valign="top" width="20%"><a href="https://github.com/Tess314"><img src="https://avatars.githubusercontent.com/Tess314?s=100" width="100px;" alt="Tess Watt"/><br /><sub><b>Tess Watt</b></sub></a><br /><a href="https://github.com/harvard-edge/cs249r_book/issues?q=is%3Aissue+author%3ATess314" title="Bug reports">🪲</a> <a href="https://github.com/harvard-edge/cs249r_book/commits?author=Tess314" title="Documentation">📖</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="20%"><a href="https://github.com/taunoe"><img src="https://avatars.githubusercontent.com/taunoe?s=100" width="100px;" alt="Tauno Erik"/><br /><sub><b>Tauno Erik</b></sub></a><br /></td>
@@ -266,7 +266,6 @@ A comprehensive list of all GitHub contributors is available below, reflecting t
       <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/bd53d146aa888548c8db4da02bf81e7a?d=identicon&s=100?s=100" width="100px;" alt="Curren Iyer"/><br /><sub><b>Curren Iyer</b></sub></a><br /></td>
       <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/468ef35acc69f3266efd700992daa369?d=identicon&s=100?s=100" width="100px;" alt="Fatima Shah"/><br /><sub><b>Fatima Shah</b></sub></a><br /></td>
       <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/8d8410338458e08bd5e4b96f58e1c217?d=identicon&s=100?s=100" width="100px;" alt="Edward Jin"/><br /><sub><b>Edward Jin</b></sub></a><br /></td>
-      <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/28c6123d2c9f75578d3ccdedb0df3d11?d=identicon&s=100?s=100" width="100px;" alt="Tess Watt"/><br /><sub><b>Tess Watt</b></sub></a><br /></td>
       <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/ef139181fe00190f21730f6912532e9e?d=identicon&s=100?s=100" width="100px;" alt="bluebaer7"/><br /><sub><b>bluebaer7</b></sub></a><br /></td>
     </tr>
     <tr>
diff --git a/book/quarto/contents/vol1/frontmatter/acknowledgements.qmd b/book/quarto/contents/vol1/frontmatter/acknowledgements.qmd
index 1f66c83262..4f62d8371b 100644
--- a/book/quarto/contents/vol1/frontmatter/acknowledgements.qmd
+++ b/book/quarto/contents/vol1/frontmatter/acknowledgements.qmd
@@ -161,7 +161,7 @@ A comprehensive list of all GitHub contributors is available below, reflecting t
       <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/468ef35acc69f3266efd700992daa369?d=identicon&s=100?s=100" width="100px;" alt="Fatima Shah"/><br /><sub><b>Fatima Shah</b></sub></a><br /></td>
       <td align="center" valign="top" width="20%"><a href="https://github.com/BrunoScaglione"><img src="https://avatars.githubusercontent.com/BrunoScaglione?s=100" width="100px;" alt="Bruno Scaglione"/><br /><sub><b>Bruno Scaglione</b></sub></a><br /></td>
       <td align="center" valign="top" width="20%"><a href="https://github.com/Allen-Kuang"><img src="https://avatars.githubusercontent.com/Allen-Kuang?s=100" width="100px;" alt="Allen-Kuang"/><br /><sub><b>Allen-Kuang</b></sub></a><br /></td>
-      <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/4ad8cdf19eb3b666ace97d3eedb19278?d=identicon&s=100?s=100" width="100px;" alt="Tess314"/><br /><sub><b>Tess314</b></sub></a><br /></td>
+      <td align="center" valign="top" width="20%"><a href="https://github.com/Tess314"><img src="https://avatars.githubusercontent.com/Tess314?s=100" width="100px;" alt="Tess Watt"/><br /><sub><b>Tess Watt</b></sub></a><br /><a href="https://github.com/harvard-edge/cs249r_book/issues?q=is%3Aissue+author%3ATess314" title="Bug reports">🪲</a> <a href="https://github.com/harvard-edge/cs249r_book/commits?author=Tess314" title="Documentation">📖</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="20%"><a href="https://github.com/taunoe"><img src="https://avatars.githubusercontent.com/taunoe?s=100" width="100px;" alt="Tauno Erik"/><br /><sub><b>Tauno Erik</b></sub></a><br /></td>
@@ -216,7 +216,6 @@ A comprehensive list of all GitHub contributors is available below, reflecting t
       <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/bd53d146aa888548c8db4da02bf81e7a?d=identicon&s=100?s=100" width="100px;" alt="Curren Iyer"/><br /><sub><b>Curren Iyer</b></sub></a><br /></td>
       <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/468ef35acc69f3266efd700992daa369?d=identicon&s=100?s=100" width="100px;" alt="Fatima Shah"/><br /><sub><b>Fatima Shah</b></sub></a><br /></td>
       <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/8d8410338458e08bd5e4b96f58e1c217?d=identicon&s=100?s=100" width="100px;" alt="Edward Jin"/><br /><sub><b>Edward Jin</b></sub></a><br /></td>
-      <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/28c6123d2c9f75578d3ccdedb0df3d11?d=identicon&s=100?s=100" width="100px;" alt="Tess Watt"/><br /><sub><b>Tess Watt</b></sub></a><br /></td>
       <td align="center" valign="top" width="20%"><a href="https://github.com/harvard-edge/cs249r_book/graphs/contributors"><img src="https://www.gravatar.com/avatar/ef139181fe00190f21730f6912532e9e?d=identicon&s=100?s=100" width="100px;" alt="bluebaer7"/><br /><sub><b>bluebaer7</b></sub></a><br /></td>
     </tr>
     <tr>
diff --git a/site/about/contributors.json b/site/about/contributors.json
index afea57327c..332e7339f2 100644
--- a/site/about/contributors.json
+++ b/site/about/contributors.json
@@ -410,7 +410,7 @@
     },
     {
       "login": "Tess314",
-      "name": "Tess314",
+      "name": "Tess Watt",
       "avatar_url": "https://avatars.githubusercontent.com/u/71218139?v=4",
       "contributions": 2,
       "html_url": "https://github.com/Tess314"